Response | Your handy frequency and impulse response processing object | Audio Utils library

 by   fhchl Python Version: 0.5.0 License: MIT

kandi X-RAY | Response Summary

Response is a Python library typically used in Audio, Audio Utils applications. Response has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can install using 'pip install Response' or download it from GitHub, PyPI.
[codecov] This module supplies the Response class: an abstraction of frequency and impulse responses and a set of handy methods for their processing. It implements a [fluent interface][1] for chaining the processing commands. Find the documentation [here][2] and the source code on [GitHub][3]. [1]: [2]: [3]:
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                        summary
                        Response has a low active ecosystem.
                        summary
                        It has 5 star(s) with 3 fork(s). There are 1 watchers for this library.
                        summary
                        It had no major release in the last 12 months.
                        summary
                        Response has no issues reported. There are no pull requests.
                        summary
                        It has a neutral sentiment in the developer community.
                        summary
                        The latest version of Response is 0.5.0
                        Response Support
                          Best in #Audio Utils
                            Average in #Audio Utils
                            Response Support
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                                Average in #Audio Utils

                                  kandi-Quality Quality

                                    summary
                                    Response has no bugs reported.
                                    Response Quality
                                      Best in #Audio Utils
                                        Average in #Audio Utils
                                        Response Quality
                                          Best in #Audio Utils
                                            Average in #Audio Utils

                                              kandi-Security Security

                                                summary
                                                Response has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
                                                Response Security
                                                  Best in #Audio Utils
                                                    Average in #Audio Utils
                                                    Response Security
                                                      Best in #Audio Utils
                                                        Average in #Audio Utils

                                                          kandi-License License

                                                            summary
                                                            Response is licensed under the MIT License. This license is Permissive.
                                                            summary
                                                            Permissive licenses have the least restrictions, and you can use them in most projects.
                                                            Response License
                                                              Best in #Audio Utils
                                                                Average in #Audio Utils
                                                                Response License
                                                                  Best in #Audio Utils
                                                                    Average in #Audio Utils

                                                                      kandi-Reuse Reuse

                                                                        summary
                                                                        Response releases are available to install and integrate.
                                                                        summary
                                                                        Deployable package is available in PyPI.
                                                                        summary
                                                                        Build file is available. You can build the component from source.
                                                                        summary
                                                                        Installation instructions are not available. Examples and code snippets are available.
                                                                        Response Reuse
                                                                          Best in #Audio Utils
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                                                                            Response Reuse
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                                                                                  Top functions reviewed by kandi - BETA
                                                                                  kandi has reviewed Response and discovered the below as its top functions. This is intended to give you an instant insight into Response implemented functionality, and help decide if they suit your requirements.
                                                                                  • Plot the power in band
                                                                                    • Calculate the power spectrum of the band
                                                                                  • Calculate a window around a peak around a peak
                                                                                    • Construct a window around a peak around a peak
                                                                                  • Calculate a frequency window based on frequency
                                                                                    • Create a FrequencySeries from fdata
                                                                                  • Export to a WAV file
                                                                                    • Rescale x - axis
                                                                                  • Returns a new response with a non - causal time crop
                                                                                    • Find the closest value in the array
                                                                                  • Resample this TimeSeries to a new frequency
                                                                                    • Create a Time instance from a time series
                                                                                  • Circulate the circuit with circular delays
                                                                                  • Return a frequency vector
                                                                                  • Create a new Dirac lattice
                                                                                  • Zerop to zeropad
                                                                                  • Return a TimeSeries filtered by b
                                                                                  • Add noise to the simulation
                                                                                  • Runs the build
                                                                                  • Return a time vector
                                                                                  • Normalize the time series
                                                                                  • Calculate a time window over a time window
                                                                                  • Align h to href
                                                                                  • Construct a TimeSeries from a list of TimeSeries
                                                                                  • Generate a FrequencySeries from a wav file
                                                                                  • Resample a polynomial
                                                                                  Get all kandi verified functions for this library.
                                                                                  Get all kandi verified functions for this library.

                                                                                  Response Key Features

                                                                                  Your handy frequency and impulse response processing object

                                                                                  Response Examples and Code Snippets

                                                                                  Response Schema
                                                                                  npmdot imgLines of Code : 31dot imgno licencesLicense : No License
                                                                                  copy iconCopy
                                                                                  
                                                                                                                      { // `data` is the response that was provided by the server data: {}, // `status` is the HTTP status code from the server response status: 200, // `statusText` is the HTTP status message from the server response statusText: 'OK', // `headers` the HTTP headers that the server responded with // All header names are lowercase and can be accessed using the bracket notation. // Example: `response.headers['content-type']` headers: {}, // `config` is the config that was provided to `axios` for the request config: {}, // `request` is the request that generated this response // It is the last ClientRequest instance in node.js (in redirects) // and an XMLHttpRequest instance in the browser request: {} }
                                                                                  
                                                                                  axios.get('/user/12345') .then(function (response) { console.log(response.data); console.log(response.status); console.log(response.statusText); console.log(response.headers); console.log(response.config); });
                                                                                  
                                                                                  Visualize the frequency response .
                                                                                  pythondot imgLines of Code : 30dot imgLicense : Permissive (MIT License)
                                                                                  copy iconCopy
                                                                                  
                                                                                                                      def show_frequency_response(filter: FilterType, samplerate: int) -> None: """ Show frequency response of a filter >>> from audio_filters.iir_filter import IIRFilter >>> filt = IIRFilter(4) >>> show_frequency_response(filt, 48000) """ size = 512 inputs = [1] + [0] * (size - 1) outputs = [filter.process(item) for item in inputs] filler = [0] * (samplerate - size) # zero-padding outputs += filler fft_out = np.abs(np.fft.fft(outputs)) fft_db = 20 * np.log10(fft_out) # Frequencies on log scale from 24 to nyquist frequency plt.xlim(24, samplerate / 2 - 1) plt.xlabel("Frequency (Hz)") plt.xscale("log") # Display within reasonable bounds bounds = get_bounds(fft_db, samplerate) plt.ylim(max([-80, bounds[0]]), min([80, bounds[1]])) plt.ylabel("Gain (dB)") plt.plot(fft_db) plt.show()
                                                                                  Visualize the phase response .
                                                                                  pythondot imgLines of Code : 26dot imgLicense : Permissive (MIT License)
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                                                                                                                      def show_phase_response(filter: FilterType, samplerate: int) -> None: """ Show phase response of a filter >>> from audio_filters.iir_filter import IIRFilter >>> filt = IIRFilter(4) >>> show_phase_response(filt, 48000) """ size = 512 inputs = [1] + [0] * (size - 1) outputs = [filter.process(item) for item in inputs] filler = [0] * (samplerate - size) # zero-padding outputs += filler fft_out = np.angle(np.fft.fft(outputs)) # Frequencies on log scale from 24 to nyquist frequency plt.xlim(24, samplerate / 2 - 1) plt.xlabel("Frequency (Hz)") plt.xscale("log") plt.ylim(-2 * pi, 2 * pi) plt.ylabel("Phase shift (Radians)") plt.plot(np.unwrap(fft_out, -2 * pi)) plt.show()
                                                                                  Expect a partial response .
                                                                                  pythondot imgLines of Code : 3dot imgLicense : Non-SPDX (Apache License 2.0)
                                                                                  copy iconCopy
                                                                                  
                                                                                                                      def expect_partial(self): """Silence warnings about incomplete checkpoint restores.""" return self
                                                                                  Need pandas groupby.count() or groupby.size.unstack() to output a dataframe I can use
                                                                                  Pythondot imgLines of Code : 11dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  x = df.pivot_table(
                                                                                      index=["Animal", "Year"], columns="Value", aggfunc="size", fill_value=0
                                                                                  ).reset_index()
                                                                                  x.columns.name = None
                                                                                  print(x)
                                                                                  
                                                                                     Animal  Year  A  B
                                                                                  0       1  2019  0  2
                                                                                  1       1  2020  2  0
                                                                                  2       2  2020  1  0
                                                                                  
                                                                                  can I use integrated windows authentication with BeautifulSoup?
                                                                                  Pythondot imgLines of Code : 7dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  import os
                                                                                  
                                                                                  user = os.getenv('MY_USER')
                                                                                  password = os.getenv('MY_PASSWORD')
                                                                                  
                                                                                  from secrets import user, password
                                                                                  
                                                                                  FastAPI - How to get the response body in Middleware
                                                                                  Pythondot imgLines of Code : 22dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  from starlette.concurrency import iterate_in_threadpool
                                                                                  
                                                                                  @app.middleware("http")
                                                                                  async def some_middleware(request: Request, call_next):
                                                                                      response = await call_next(request)
                                                                                      response_body = [chunk async for chunk in response.body_iterator]
                                                                                      response.body_iterator = iterate_in_threadpool(iter(response_body))
                                                                                      print(f"response_body={response_body[0].decode()}")
                                                                                      return response
                                                                                  
                                                                                  print(f"response_body={(b''.join(response_body)).decode()}")
                                                                                  
                                                                                  @app.middleware("http")
                                                                                  async def some_middleware(request: Request, call_next):
                                                                                      response = await call_next(request)
                                                                                      response_body = b""
                                                                                      async for chunk in response.body_iterator:
                                                                                          response_body += chunk
                                                                                      print(f"response_body={response_body.decode()}")
                                                                                      return Response(content=response_body, status_code=response.status_code, 
                                                                                          headers=dict(response.headers), media_type=response.media_type)
                                                                                  
                                                                                  AttributeError: '_unknown' object has no attribute 'id' - in Odoo 15
                                                                                  Pythondot imgLines of Code : 2dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  patient_medical_aid_number_id = fields.Char(related='partner_id.member_medical_aid_number', string='Patient Medical Aid Number', readonly=True)
                                                                                  
                                                                                  Extract items from json format
                                                                                  Pythondot imgLines of Code : 6dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  def extract():
                                                                                      res = {
                                                                                            ...  # shortened for readability
                                                                                      }
                                                                                      print(res["anyOf"][0]["items"]["properties"]["content"])
                                                                                  
                                                                                  How to I declare Global Variable in Robot Framework and use it in another robot file
                                                                                  Pythondot imgLines of Code : 31dot imgLicense : Strong Copyleft (CC BY-SA 4.0)
                                                                                  copy iconCopy
                                                                                  *** Variables ***
                                                                                  ${base_Url}=    https://pssidpdev01.modmedclouddev.com:5001
                                                                                  
                                                                                  
                                                                                  *** Keywords ***
                                                                                  Generator Token with valid credentials
                                                                                      
                                                                                      ${is_token}   Run Keyword And Return Status   Variable Should Exist  ${Token}
                                                                                      # Only generate a token if ${TOKEN} var doesn't exist
                                                                                      IF  ${is_token}
                                                                                          Return From Keyword
                                                                                      ELSE
                                                                                          ${body}=    create dictionary    grant_type=client_credentials   client_id=OrgClient3    client_secret=2M7A$Lbw567#WJdEixE&qFc#k
                                                                                          ${headers}=  create dictionary   Content-Type=application/x-www-form-urlencoded
                                                                                          create session  mysession   ${base_Url}     disable_warnings=1
                                                                                          ${response}=    POST On Session    mysession   /connect/token  data=${body}    headers=${headers}
                                                                                          log to console  ${response.json()} 
                                                                                          ${Token}=    Collections.Get From Dictionary    ${response.json()}    access_token
                                                                                          Set Global Variable     ${Token}
                                                                                      END
                                                                                  
                                                                                  *** Settings ***
                                                                                  Resource    GenerateToken.resource 
                                                                                  
                                                                                  Suite Setup   Generator Token with valid credentials
                                                                                  
                                                                                  
                                                                                  *** Test Cases ***
                                                                                  Send Fax Request
                                                                                      log to console  ${Token} //Want to print above token here
                                                                                  
                                                                                  Community Discussions

                                                                                  Trending Discussions on Response

                                                                                  Why is this printing twice to my console?
                                                                                  chevron right
                                                                                  Scrapy form not submitting properly
                                                                                  chevron right
                                                                                  My chainlink request isn't getting fulfilled?
                                                                                  chevron right
                                                                                  In R, how can I change many select (binary) columns in a dataframe into factors?
                                                                                  chevron right
                                                                                  How to make an axios get request on page load, then render a am4chart with that data?
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                                                                                  How can I return the data from AxiosResponse?
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                                                                                  I need to get a specific value in html with beautiful soup
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                                                                                  QUESTION

                                                                                  Why is this printing twice to my console?
                                                                                  Asked 2021-Jun-16 at 02:48

                                                                                  I am running the following in my React app and when I open the console in Chrome, it is printing the response.data[0] twice in the console. What is causing this?

                                                                                  const fetchData = async () => {
                                                                                      return await axios.get(URL)
                                                                                          .then((response) => {{
                                                                                              console.log(response.data[0]);
                                                                                          }});
                                                                                  }
                                                                                  
                                                                                  import React from "react";
                                                                                  import {Line} from "react-chartjs-2";
                                                                                  import axios from "axios";
                                                                                  
                                                                                  const URL = '';
                                                                                  
                                                                                  // Fetch transaction data from api
                                                                                  const fetchData = async () => {
                                                                                      return await axios.get(URL)
                                                                                          .then((response) => {{
                                                                                              console.log('This is console: ' + response.data[0].day);
                                                                                          }});
                                                                                  }
                                                                                  

                                                                                  Here is the full file of the LineChart.js file that I am referencing so you can see that fetchData is only being called once.

                                                                                  const LineChart = () => {
                                                                                      
                                                                                          fetchData()
                                                                                      
                                                                                          return (
                                                                                              
                                                                                          )
                                                                                      };
                                                                                      
                                                                                      export default LineChart;
                                                                                  

                                                                                  Thank you all for your time, I truly appreciate it.

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-16 at 02:48

                                                                                  You have included fetching function in the component as it is, so it fires every time component being rendered. You better to include fetching data in useEffect hook just like this:

                                                                                  const Component = () => {
                                                                                    const [data, setData] = useState({})
                                                                                    
                                                                                    useEffect(()=>{
                                                                                      fetch... then(({data})=>setData(data))
                                                                                    },[])
                                                                                  
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67995505

                                                                                  QUESTION

                                                                                  Scrapy form not submitting properly
                                                                                  Asked 2021-Jun-16 at 01:24

                                                                                  I want to submit the form with the 5 data that's on the below. By submitting the form, I can get the redirection URL. I don't know where is the issue. Can anyone help me to submit the form with required info. to get the next page URL.

                                                                                  Code for your reference:

                                                                                  import requests
                                                                                  import scrapy
                                                                                  
                                                                                  
                                                                                  class QuotesSpider(scrapy.Spider):
                                                                                      name = "uksite"
                                                                                      login_url = 'https://myeplanning.oxfordshire.gov.uk/Disclaimer/Accept?returnUrl=%2FSearch%2FAdvanced'
                                                                                      start_urls = [login_url]
                                                                                      def parse(self, response):
                                                                                          token = response.css('input[name="__RequestVerificationToken"]::attr(value)').extract_first()
                                                                                          data = {'__RequestVerificationToken': token,
                                                                                                  'DateReceivedFrom': '2021-04-07',
                                                                                                  'DateReceivedTo': '2021-04-08',
                                                                                                  'AdvancedSearch': 'True',
                                                                                                  'SearchPlanning': 'True',
                                                                                                  }
                                                                                  
                                                                                  
                                                                                          yield scrapy.FormRequest.from_response(response,
                                                                                                                                 url=self.login_url,
                                                                                                                                 formdata= data,
                                                                                                                                 clickdata={'class': 'occlss-button occlss-button--primary decompress'},
                                                                                                                                 callback = self.value,
                                                                                                                                 )
                                                                                      def value(self, response):
                                                                                     
                                                                                          print(response._url)
                                                                                     
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-16 at 01:24

                                                                                  Okay, this should do it.

                                                                                  class MyePlanningSpider(scrapy.Spider):
                                                                                      name = "myeplanning"
                                                                                      start_urls = ['https://myeplanning.oxfordshire.gov.uk/Disclaimer/Accept?returnUrl=%2FSearch%2FAdvanced']
                                                                                      login_url = 'https://myeplanning.oxfordshire.gov.uk/Search/Results'
                                                                                  
                                                                                      def parse(self, response):
                                                                                          data = {
                                                                                              '__RequestVerificationToken': response.css('input[name="__RequestVerificationToken"]::attr(value)').get(),
                                                                                              'DateReceivedFrom': '2021-04-07',
                                                                                              'DateReceivedTo': '2021-04-08',
                                                                                              'AdvancedSearch': 'True',
                                                                                              'SearchPlanning': 'True',
                                                                                          }
                                                                                  
                                                                                          yield scrapy.FormRequest(
                                                                                              url=self.login_url,
                                                                                              formdata= data,
                                                                                              callback=self.parse_value,
                                                                                          )
                                                                                  
                                                                                      def parse_value(self, response):
                                                                                          print(response.url)
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67992556

                                                                                  QUESTION

                                                                                  My chainlink request isn't getting fulfilled?
                                                                                  Asked 2021-Jun-16 at 00:09

                                                                                  Can someone help me investigate why my Chainlink requests aren't getting fulfilled. They get fulfilled in my tests (see hardhat test etherscan events(https://kovan.etherscan.io/address/0x8Ae71A5a6c73dc87e0B9Da426c1b3B145a6F0d12#events). But they don't get fulfilled when I make them from my react app (see react app contract's etherscan events https://kovan.etherscan.io/address/0x6da2256a13fd36a884eb14185e756e89ffa695f8#events).

                                                                                  Same contracts (different addresses), same function call.

                                                                                  Updates:

                                                                                  Here's the code I use to call them in my tests

                                                                                          const tx = await baseAgreement.connect(user).withdraw(
                                                                                              jobId,
                                                                                              oracleFee
                                                                                          );
                                                                                  

                                                                                  Here's the code I use to call them in my UI

                                                                                      const signer = provider.getSigner();
                                                                                      const tx = await baseAgreement.connect(signer).withdraw(jobId, oracleFee);
                                                                                  

                                                                                  Here's my Solidity Chainlink functions

                                                                                  
                                                                                      function withdraw(
                                                                                          bytes32 _jobId,
                                                                                          uint256 _oracleFee
                                                                                      )
                                                                                          external
                                                                                          onlyContractActive()
                                                                                          returns(bytes32 requestId)
                                                                                      {
                                                                                          // check Link in this contract to see if we need to request more
                                                                                          checkLINK(_oracleFee);
                                                                                  
                                                                                          // Build request
                                                                                          Chainlink.Request memory req = buildChainlinkRequest(_jobId, address(this), this.fulfillWithdraw.selector);
                                                                                          bytes memory url_bytes = abi.encodePacked(BASE_URL, mediaLink, API_KEY);
                                                                                          req.add("get", string(url_bytes));
                                                                                  
                                                                                  
                                                                                          req.add("path", "items.0.statistics.viewCount");
                                                                                          return sendChainlinkRequestTo(chainlinkOracleAddress(), req, _oracleFee);
                                                                                      }
                                                                                  
                                                                                      /**
                                                                                       * @dev Callback for chainlink, this function pays the user
                                                                                       */
                                                                                      function fulfillWithdraw(
                                                                                          bytes32 _requestId,
                                                                                          bytes32 _response
                                                                                      )
                                                                                          external
                                                                                          recordChainlinkFulfillment(_requestId)
                                                                                      {
                                                                                          // Convert api string response to an int
                                                                                          string memory _responseString = bytes32ToString(_response);
                                                                                          uint256 response = uint256(parseInt(_responseString, 0));
                                                                                          emit IntResponse(response);
                                                                                          // Pay the user
                                                                                          payUser(response);
                                                                                      }
                                                                                  
                                                                                      function payUser(
                                                                                          uint256 _number
                                                                                      )
                                                                                          internal
                                                                                      {
                                                                                          // Calculate pay
                                                                                          uint256 budgetRemaining = getAgreementBalance();
                                                                                          uint256 accumulatedPay = budget - budgetRemaining;
                                                                                          uint256 pay = (payPerNumber * _number) - accumulatedPay;
                                                                                          if (pay > budgetRemaining) {
                                                                                              pay = budgetRemaining;
                                                                                          }
                                                                                          // Calculate platform fee
                                                                                          uint256 totalPlatformFee = (pay * PLATFORM_FEE) / 100;
                                                                                          // Transfer funds
                                                                                          paySomeone(payable(address(this)), user, pay-totalPlatformFee);
                                                                                          paySomeone(payable(address(this)), platformAddress, totalPlatformFee);
                                                                                      }
                                                                                  

                                                                                  Full contract code can be viewed here: https://github.com/colinsteidtmann/dapplu-contracts/blob/main/contracts/BaseAgreement.sol

                                                                                  Update 2:

                                                                                  I figured out that my UI was deploying my contracts using a factory contract and a clones pattern (based on EIP 1167 standard and OpenZepplin's clones https://docs.openzeppelin.com/contracts/4.x/api/proxy#Clones ). But, my hardhat tests were deploying my contracts without the factory. Once I made my hardhat tests deploy the contracts using the factory contract, then they stopped working. So, does chainlink not work with Proxy contracts and the EIP 1167 standard?

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-16 at 00:09

                                                                                  Remove your agreement vars in MinimalClone.sol, and either have the user input them as args in your init() method or hardcode them into the request like this:

                                                                                  Chainlink.Request memory req = buildChainlinkRequest(_jobId, address(this), this.fulfillWithdraw.selector);
                                                                                  req.add("get", "https://youtube.googleapis.com/youtube/v3/videos?part=statistics&id=aaaaaakey=aaaaa");
                                                                                  

                                                                                  The reason it wasn't working is that proxy contracts do not inherit the state of the implementation contracts, just the logic through the delegatecall() method. Thus, your proxy clones were reading essentially blank values when replacing those variables in the request.

                                                                                  Reference: Here is a good article on how proxies and delegate call works.

                                                                                  Source https://stackoverflow.com/questions/67829219

                                                                                  QUESTION

                                                                                  In R, how can I change many select (binary) columns in a dataframe into factors?
                                                                                  Asked 2021-Jun-15 at 23:13

                                                                                  I have a dataset with many columns and I'd like to locate the columns that have fewer than n unique responses and change just those columns into factors.

                                                                                  Here is one way I was able to do that:

                                                                                  #create sample dataframe
                                                                                  df <- data.frame("number" = c(1,2.7,8,5), "binary1" = c(1,0,1,1), 
                                                                                  "answer" = c("Yes","No", "Yes", "No"), "binary2" = c(0,0,1,0))
                                                                                  n <- 3
                                                                                  
                                                                                  #for each column
                                                                                  for (col in colnames(df)){
                                                                                  #check if the first entry is numeric
                                                                                    if (is.numeric(df[col][1,1])){
                                                                                  # check that there are fewer than 3 unique values
                                                                                      if ( length(unique(df[col])[,1]) < n ) {
                                                                                      df[[col]] <- factor(df[[col]])
                                                                                                                             }
                                                                                                                 }
                                                                                                           }
                                                                                  

                                                                                  What is another, hopefully more succinct, way of accomplishing this?

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 20:29

                                                                                  Here is a way using tidyverse.

                                                                                  We can make use of where within across to select the columns with logical short-circuit expression where we check

                                                                                  1. the columns are numeric - (is.numeric)
                                                                                  2. if the 1 is TRUE, check whether number of distinct elements less than the user defined n
                                                                                  3. if 2 is TRUE, then check all the unique elements in the column are 0 and 1
                                                                                  4. loop over those selected column and convert to factor class
                                                                                  library(dplyr)
                                                                                  df1 <- df %>% 
                                                                                       mutate(across(where(~is.numeric(.) && 
                                                                                                             n_distinct(.) < n && 
                                                                                                             all(unique(.) %in% c(0, 1))),  factor))
                                                                                  

                                                                                  -checking

                                                                                  str(df1)
                                                                                  'data.frame':   4 obs. of  4 variables:
                                                                                   $ number : num  1 2.7 8 5
                                                                                   $ binary1: Factor w/ 2 levels "0","1": 2 1 2 2
                                                                                   $ answer : chr  "Yes" "No" "Yes" "No"
                                                                                   $ binary2: Factor w/ 2 levels "0","1": 1 1 2 1
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67992978

                                                                                  QUESTION

                                                                                  How to make an axios get request on page load, then render a am4chart with that data?
                                                                                  Asked 2021-Jun-15 at 22:40

                                                                                  I have the wackiest bug. Like....the wackiest! If any of ya'll want to put eyes on this, awesomesauce! I really appriciate it! I am creating a survey with REACT, Redux, SQL, HML, Material-ui, and CSS.

                                                                                  I've created a graph of information with am4charts using data from a database. Everything is working and will show up on the page......but not on page load. What I am seeing in my console is that the page will load, it fires off my get request but doesn't return with the data fast enough (I think). By the time that the get request loads, my graph has populated with no data.

                                                                                  Here is the code that I have for the page that I am rendering. What is really odd is that, once my code has run, I can cut a line of code (I've been using a console log). And then the graph will render and load.

                                                                                  import * as am4core from "@amcharts/amcharts4/core";
                                                                                  import * as am4charts from "@amcharts/amcharts4/charts";
                                                                                  
                                                                                  import React, { useRef, useState, useEffect } from 'react';
                                                                                  import axios from "axios";
                                                                                  
                                                                                  function UnderstandingGraph(props) {
                                                                                      
                                                                                      const [feedback, setFeedback] = useState('');    
                                                                                  
                                                                                      // ⬇ Creating the chart
                                                                                      const chart = useRef(null);
                                                                                      
                                                                                      useEffect(() => {
                                                                                          // ⬇ This calls my get request from the server
                                                                                          getFeedback();
                                                                                          // ⬇ This creates the kind of chart that I would like from am4charts
                                                                                          let x = am4core.create("chartdiv", am4charts.XYChart);
                                                                                          // ⬇ Padding to the right of the graph
                                                                                          x.paddingRight =  20;
                                                                                          // ⬇ This declares what kind of date format I would like.
                                                                                          x.dateFormatter.dateFormat = "yyyy-MM-dd";
                                                                                          // ⬇ Adding from the data that I set in the getFeedback function
                                                                                          let data = dataArray;
                                                                                          // ⬇ Making the data tied to the chart, called x.
                                                                                          x.data = data;
                                                                                          // ⬇ creating xAxes (the horizontal axis)
                                                                                          let dateAxis = x.xAxes.push(new am4charts.DateAxis());
                                                                                          // dateAxis.title.text = "Date";
                                                                                          dateAxis.renderer.grid.template.location = 0;
                                                                                          // ⬇ creating yAxes (the vertical axis)
                                                                                          let valueAxis = x.yAxes.push(new am4charts.ValueAxis());
                                                                                          valueAxis.tooltip.disabled = true;
                                                                                          valueAxis.renderer.minWidth = 35;
                                                                                          // ⬇ Creating the series for a line graph
                                                                                          let series = x.series.push(new am4charts.LineSeries());
                                                                                          // ⬇ Binding the data to the series
                                                                                          series.dataFields.dateX = "date";
                                                                                          series.dataFields.valueY = "understanding";
                                                                                          series.tooltipText = "{valueY.value}";
                                                                                          x.cursor = new am4charts.XYCursor();
                                                                                          // ⬇ Scrollbar functionality at the top of the graph
                                                                                          let scrollbarX = new am4charts.XYChartScrollbar();
                                                                                          scrollbarX.series.push(series);
                                                                                          x.scrollbarX = scrollbarX;
                                                                                  
                                                                                          chart.current = x;
                                                                                          
                                                                                          return () => {
                                                                                              x.dispose();
                                                                                          };
                                                                                      }, []);
                                                                                  
                                                                                      // ⬇ This gets my data from the database and sets it to feedback
                                                                                      const getFeedback = ()  => {
                                                                                          axios.get('/feedback') 
                                                                                          .then( (response) => {
                                                                                              setFeedback(response.data)
                                                                                          })
                                                                                          .catch((error) => {
                                                                                              console.log(`We have a server error`, error);
                                                                                          });
                                                                                      }
                                                                                  
                                                                                      //!! Want the graph to render? Cut nearly any line from this page, then the graph will force reload and show. Why?
                                                                                      //! I have been copy/pasting line 71 to make the graph show.
                                                                                      //! Interesting though, that when the page loads, I only see one console.log. When I re-paste it, I see two...
                                                                                      //! It's almost like the computer can't think fast enough to get the data and then come back. Is there an async screen pause?
                                                                                      console.log('feedback', feedback)
                                                                                      
                                                                                      // ⬇ Arrays of the data I will need:
                                                                                      const dataArray = []
                                                                                      // ⬇ Loops through feedback 
                                                                                      for (let i=0; i < feedback.length; i++){
                                                                                          // ⬇ Checking that I can get the dates that I want - I can!
                                                                                          // console.log(feedback[i])
                                                                                          // console.log(feedback[i].date) // Will log the long long date
                                                                                          // console.log(feedback[i].understanding) // Will log the number
                                                                                  
                                                                                          // ⬇ Makes an object, called data, that I can use to push into the dataArray.
                                                                                          // Later we will use this to set the data points of the graph.
                                                                                          let data = {
                                                                                              "date": feedback[i].date,
                                                                                              "understanding": feedback[i].understanding
                                                                                          }
                                                                                          dataArray.push(data)
                                                                                      }
                                                                                  
                                                                                      
                                                                                  
                                                                                      return(
                                                                                          
                                                                                      );
                                                                                  };
                                                                                  
                                                                                  export default UnderstandingGraph;
                                                                                  
                                                                                  

                                                                                  What I have tried to fix this problem:

                                                                                  I have attempted to use two useEffects, like this:

                                                                                  useEffect(() => {
                                                                                          // ⬇ This calls my get request from the server
                                                                                          getFeedback();
                                                                                  }, [feedback]);
                                                                                  
                                                                                  useEffect(() => {
                                                                                          // ⬇ Code for the graph here
                                                                                  }, []);
                                                                                  

                                                                                  But for some wacky reason that puts my server into an infinite loop. Then I tried:

                                                                                  useEffect(() => {
                                                                                          // ⬇ This calls my get request from the server
                                                                                          getFeedback();
                                                                                  }, []);
                                                                                  
                                                                                  useEffect(() => {
                                                                                          // ⬇ Code for the graph here
                                                                                  }, []);
                                                                                  

                                                                                  And the graph will load, I will see my console logs on both the server side and in the browser...but no data populated in my graph :(

                                                                                  If anyone cares to see, this is what I have for my server get request to my database and also the sql data for the database.

                                                                                  //* GET REQUEST
                                                                                  // Will get all the responses
                                                                                  router.get('/', (req, res) => {
                                                                                    let queryText = 'SELECT * from "feedback" ORDER BY "date" ASC;'
                                                                                    pool.query(queryText).then( result => {
                                                                                      // ⬇ Sends back the results in an object
                                                                                        res.send(result.rows);
                                                                                        console.log('Result from server:', result.rows)
                                                                                    }).catch( error => {
                                                                                        console.log('Error GET', error);
                                                                                        res.sendStatus(500);
                                                                                    });
                                                                                  });
                                                                                  
                                                                                  CREATE TABLE "feedback" (
                                                                                    "id" serial primary key,
                                                                                    "feeling" INT not null,
                                                                                    "understanding" INT not null,
                                                                                    "support" INT not null,
                                                                                    "comments" text,
                                                                                    "flagged" boolean default false,
                                                                                    "date" date not null default CURRENT_DATE
                                                                                  ); 
                                                                                  
                                                                                  -- Sample Data
                                                                                  INSERT INTO "feedback" ("feeling", "understanding", "support", "date")
                                                                                  VALUES 
                                                                                  (4, 4, 5, '2021-06-11'),
                                                                                  (4, 4, 5, '2021-06-10'),
                                                                                  (4, 2, 5, '2021-06-9'),
                                                                                  (2, 4, 5, '2021-06-7'),
                                                                                  (1, 3, 5, '2021-06-4'),
                                                                                  (4, 5, 5, '2021-06-2'),
                                                                                  (3, 3, 5, '2021-05-28'),
                                                                                  (3, 2, 5, '2021-05-26'),
                                                                                  (5, 4, 5, '2021-05-25'),
                                                                                  (2, 5, 5, '2021-05-24'),
                                                                                  (5, 5, 5, '2021-05-21');
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 22:40

                                                                                  QUESTION

                                                                                  exception: "Illuminate\\Database\\QueryException" , Column not found: 1054 Champ using laravel 8
                                                                                  Asked 2021-Jun-15 at 22:38

                                                                                  I want to Edit data, so for that, I should display it in a form. In my table in the database, I have a primary key named id_casting

                                                                                  So I have he following code :

                                                                                  My script :

                                                                                   $(document).on('click', '.edit', function(){
                                                                                  
                                                                                            var id = $(this).attr('id');
                                                                                           console.log(id);
                                                                                             $('#form_result').html('');
                                                                                            $.ajax({
                                                                                            
                                                                                               url:"castingss/"+id+"/edit",
                                                                                             dataType:"json",
                                                                                             type:"GET",
                                                                                             success:function(html){
                                                                                             /* $('#casting_name').val(html.data.casting_name);
                                                                                              $('#casting_cin').val(html.data.casting_cin);
                                                                                               $('#casting_email').val(html.data.casting_email);
                                                                                              $('#casting_phone').val(html.data.casting_phone);
                                                                                               $('#casting_age').val(html.data.casting_age);
                                                                                              $('#casting_sexe').val(html.data.casting_sexe);
                                                                                               $('#casting_city').val(html.data.casting_city);
                                                                                              $('#casting_address').val(html.data.casting_address);
                                                                                              $('#store_image').html("");
                                                                                              $('#store_image').append("");
                                                                                              $('#hidden_id').val(html.data.id);
                                                                                              $('.modal-title').text("Edit New Record");
                                                                                              $('#action_button').val("Edit");
                                                                                              $('#action').val("Edit");*/
                                                                                              $('#formModal').modal('show');
                                                                                             }
                                                                                            })
                                                                                           });
                                                                                  

                                                                                  My Controller :

                                                                                  public function edit($id_casting)
                                                                                     
                                                                                   {
                                                                                           if(request()->ajax())
                                                                                          {
                                                                                              $data = Casting::findOrFail($id_casting);
                                                                                              return response()->json(['data' => $data]);
                                                                                          }
                                                                                  }
                                                                                  

                                                                                  My model :

                                                                                  class Casting extends Model
                                                                                  {
                                                                                      use HasFactory;
                                                                                     
                                                                                       protected $fillable = ["id_casting",
                                                                                          "nom", "prenom" , "cine" , "date_naissance","lieu_naissance" ,"mineur","id_representant","id_type_facturation","artiste","fonction","id_type_casting ","tel1","tel2","email","photo","qualification","adresse","ville","pays"
                                                                                      ];
                                                                                  }
                                                                                  

                                                                                  My route :

                                                                                  Route::group(['middleware' => ['auth','role:admin']], function() { 
                                                                                      Route::get('/castingss/{id_casting}/edit', [App\Http\Controllers\CastingController::class, 'edit']);
                                                                                  });
                                                                                  

                                                                                  When I execute my code I get in console the id_casting , but I get :

                                                                                  exception: "Illuminate\\Database\\QueryException"
                                                                                  file: "D:\\Projet_Cast_Infl\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Connection.php"
                                                                                  line: 678
                                                                                  message: "SQLSTATE[42S22]: Column not found: 1054 Champ 'castings.id' inconnu dans where clause (SQL: select * from `castings` where `castings`.`id` = 6 limit 1)"
                                                                                  trace: [{file: "D:\Projet_Cast_Infl\vendor\laravel\framework\src\Illuminate\Database\Connection.php",…},…]
                                                                                  

                                                                                  i dont understand why it gives me this error when I have no primary key with name id

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 22:38

                                                                                  By default laravel thinks that id is the primary key in your table. To fix this you would have to a primary key variable in your model

                                                                                  protected $primaryKey = 'id_casting';
                                                                                  

                                                                                  You can read more about it here: https://laravel.com/docs/8.x/eloquent#primary-keys

                                                                                  Source https://stackoverflow.com/questions/67994004

                                                                                  QUESTION

                                                                                  how to calculate model accuracy in rstudio for logistic regression
                                                                                  Asked 2021-Jun-15 at 22:26

                                                                                  How do you calculate the model accuracy in RStudio for logistic regression. The dataset is from Kaggle.

                                                                                  set.seed(1000)
                                                                                  split = sample.split(query$Exited, SplitRatio = 0.65)
                                                                                  train = subset(query, split==TRUE)
                                                                                  test = subset(query, split==FALSE)
                                                                                  model = glm(Exited ~ CreditScore + Gender + Age + Balance + IsActiveMember, data = train, family=binomial)
                                                                                  summary(model)
                                                                                  predict = predict(model, type="response", newdata=test)
                                                                                  table(test$Exited, predict > 0.5)
                                                                                  

                                                                                  FALSE TRUE

                                                                                  0 2717 70

                                                                                  1 606 107

                                                                                  Is it possible to extract the values from the table to calculate the accuracy using variables or is there a function to get the accuracy?

                                                                                  # Accuracy of model:
                                                                                  (2717+107)/(2717+70+606+107)
                                                                                  

                                                                                  Is it more accurate? I'm getting different values.

                                                                                  (2717+107)/(2717+70+606+107)
                                                                                  

                                                                                  accuracy is 0.8068571

                                                                                  Accuracy(y_pred = pred, y_true = train$Exited)
                                                                                  

                                                                                  accuracy is 0.8087692 using ML metrics

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 21:39

                                                                                  use the package ML metrics

                                                                                  MLmetrics::Accuracy(predicted, actual)
                                                                                  
                                                                                  

                                                                                  There is also a lot of different error methods you can calculate within that package

                                                                                  Source https://stackoverflow.com/questions/67993693

                                                                                  QUESTION

                                                                                  How can I return the data from AxiosResponse?
                                                                                  Asked 2021-Jun-15 at 22:23

                                                                                  I am new to NestJS and I am trying to use the HttpModule which incorporates axios. The problem I have is that I don't know how to return the data from the response. I am getting some Subscription object. For now I could only make it console.log like this:

                                                                                  this.httpService
                                                                                        .get('https://api.chucknorris.io/jokes/random')
                                                                                        .subscribe((e) => console.log(e.data));
                                                                                  

                                                                                  This works fine, but when I try to return the data it returns the Subscriber object instead.

                                                                                  this.httpService
                                                                                        .get('https://api.chucknorris.io/jokes/random')
                                                                                        .subscribe((e) => e.data);
                                                                                  

                                                                                  Could someone tell me what I am doing wrong? Thank You.

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 22:04

                                                                                  I solve it using it like this:

                                                                                  const res = this.httpService
                                                                                        .get('https://api.chucknorris.io/jokes/random')
                                                                                        .toPromise()
                                                                                      
                                                                                  console.log(res.data)
                                                                                  
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67993728

                                                                                  QUESTION

                                                                                  I need to get a specific value in html with beautiful soup
                                                                                  Asked 2021-Jun-15 at 22:21

                                                                                  maybe you guys here can help. i’m trying to get a token in a script on a website with python beautiful soup but i’m stuck at one part. the request i make is

                                                                                  getpollsoup = BeautifulSoup(getpolldata, 'html.parser')
                                                                                  poll = getpollsoup.find_all("script")[0]
                                                                                  print(poll) 
                                                                                  

                                                                                  the response is

                                                                                      (function () {
                                                                                          var config = {};
                                                                                  
                                                                                          // Transaction details
                                                                                          config.transaction = {
                                                                                              token: "36374fb17a52c4d145a7f689d8d20f85ca9e3747acb89f95f9b592fd4a4cf757",
                                                                                              date: parseInt("1623792179"),
                                                                                              expiry: parseInt("1623792479"),
                                                                                              expiresIn: parseInt("299"), // "Expires in" calculated based on Server time
                                                                                              expiresAfter: parseInt("300"),
                                                                                              challengeMethod:  "delegate-sca" ,
                                                                                              phoneNumberTail:  null         };
                                                                                  
                                                                                          // MPI data
                                                                                          config.mpiData = JSON.parse(atob("eyJtZCI6IjQwMjkyNzc1NDIiLCJ0ZXJtVXJsIjoiaHR0cHM6XC9cL3d3dy5zaG9wZGlzbmV5LmNvLnVrXC9vblwvZGVtYW5kd2FyZS5zdG9yZVwvU2l0ZXMtZGlzbmV5dWstU2l0ZVwvZW5fR0JcL1dvcmxkUGF5LUhhbmRsZUF1dGhlbnRpY2F0aW9uUmVzcG9uc2U/bm89NDAyOTI3NzU0MiJ9"));
                                                                                  
                                                                                          // One-Time Code
                                                                                          config.otcVerify = "https://retry.touchtechpayments.com/api/v1/:verify";
                                                                                          config.otcResend = "https://retry.touchtechpayments.com/api/v1/:resend";
                                                                                  
                                                                                          // Poll
                                                                                          config.pollUrl = "https://poll.touchtechpayments.com/poll";
                                                                                  
                                                                                          // Select
                                                                                          config.selectUrl = "https://retry.touchtechpayments.com/api/v1/:select";
                                                                                  
                                                                                          // Macs
                                                                                          config.macsConfirmUrl = "https://macs.touchtechpayments.com/v1/confirmTransaction";
                                                                                          config.macsCancelUrl = "https://macs.touchtechpayments.com/v1/cancelAuthentication";
                                                                                  
                                                                                          window.ttConfig = config;
                                                                                      })();
                                                                                   
                                                                                  

                                                                                  but i only want the token in this case: token: "36374fb17a52c4d145a7f689d8d20f85ca9e3747acb89f95f9b592fd4a4cf757"

                                                                                  help is appreciated

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 21:46

                                                                                  You need access throught JSON, there has an option:

                                                                                  import json
                                                                                  
                                                                                  with open("test.json") as jsonFile:
                                                                                     jsonObject = json.load(jsonFile)
                                                                                     jsonFile.close()
                                                                                  
                                                                                  tkn = jsonObject['config.transaction.token']
                                                                                  print(tkn)
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67993780

                                                                                  QUESTION

                                                                                  Adding Parameter to URL to Iterate in Python
                                                                                  Asked 2021-Jun-15 at 21:09

                                                                                  I have a Python script that I'm working on where I would like to iterate through a list of ID values at the end of a URL.

                                                                                  This is my script so far where I would like to replace the 555 portion of the url with a list of ID values such that the script would do a POST for each of them. How can I accomplish that?

                                                                                  #/bin/python3
                                                                                  import requests
                                                                                  
                                                                                  url = "https://api.bleepbloop.com/v8/account/555"
                                                                                  headers = {"Accept": "application/json", "Authorization": "Bearer 123456"}
                                                                                  response = requests.request("POST", url, headers=headers)
                                                                                  print(response.text)
                                                                                  

                                                                                  ANSWER

                                                                                  Answered 2021-Jun-15 at 21:09

                                                                                  You can use a for loop, with the range function to create a list of ids:

                                                                                  #/bin/python3
                                                                                  import requests
                                                                                  
                                                                                  base_url = "https://example.com/api/"
                                                                                  headers = {"Accept": "application/json", "Authorization": "Bearer 123456"}
                                                                                  ids = [1,2,3,4] # or range(5)
                                                                                  for id in ids:
                                                                                      response = requests.request("POST", base_url + str(id), headers=headers)
                                                                                      print(response.text)
                                                                                  

                                                                                  Source https://stackoverflow.com/questions/67988932

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                                                                                  Install Response

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                                                                                  You can use Response like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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