handy | Some handy python functions for statistics , computation | Data Visualization library

 by   syrte Python Version: v0.7 License: No License

kandi X-RAY | handy Summary

kandi X-RAY | handy Summary

handy is a Python library typically used in Analytics, Data Visualization, Numpy, Pandas applications. handy has no bugs, it has no vulnerabilities and it has low support. However handy build file is not available. You can download it from GitHub.

Some handy python functions for statistics, computation and plotting.
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            kandi-support Support

              handy has a low active ecosystem.
              It has 6 star(s) with 1 fork(s). There are 3 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              handy has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of handy is v0.7

            kandi-Quality Quality

              handy has no bugs reported.

            kandi-Security Security

              handy has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              handy does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              handy releases are available to install and integrate.
              handy has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed handy and discovered the below as its top functions. This is intended to give you an instant insight into handy implemented functionality, and help decide if they suit your requirements.
            • Run cythonmagic
            • Build a cython build
            • Exports attributes from source to target
            • Update code from code
            • Compare two arrays
            • Expand arguments into a dictionary
            • Calculate binomial statistics
            • Plot histogram statistics
            • Calculate binning statistics
            • Calculate bin centers
            • Generate bins
            • Calculate statistics for 2D histograms
            • Wrapper for cdf steps
            • Compute the median of two arrays
            • Color a line
            • Compute the midpoint of x along axis
            • Simulate a 2d matrix
            • Calculate elliptical ellipses
            • Query the points of a given radius
            • Compute the hdf of a 1D array
            • Compute the quantile of an array
            • Robust GP regression
            • Fast MCD estimator
            • R Gaussian density function
            • Plot peak
            • Robustly robust regression
            • Plot a pandas imshow imshow
            Get all kandi verified functions for this library.

            handy Key Features

            No Key Features are available at this moment for handy.

            handy Examples and Code Snippets

            Interceptors
            npmdot img1Lines of Code : 39dot img1no licencesLicense : No License
            copy iconCopy
            // Add a request interceptor
            axios.interceptors.request.use(function (config) {
                // Do something before request is sent
                return config;
              }, function (error) {
                // Do something with request error
                return Promise.reject(error);
              });
            
            // A  
            Handy stuff: Strings
            Pythondot img2Lines of Code : 25dot img2no licencesLicense : No License
            copy iconCopy
            print("You entered %s, %s, %s and %s." % (word1, word2, word3, word4))
            print("You entered {}, {}, {} and {}.".format(word1, word2, word3, word4))
            
            
            print(f"You entered {word1}, {word2}, {word3} and {word4}.")
            
            
             S.upper() -> str
            
             Return a copy of  
            Handy things about print
            Pythondot img3Lines of Code : 16dot img3no licencesLicense : No License
            copy iconCopy
            >>> print()
            
            >>>
            
            
            >>> print('hello\nworld')
            hello
            world
            >>>
            
            
            >>> print('hello\\nworld')
            hello\nworld
            >>>
            
            
            >>> print("Hello", "World!")
            Hello World!
            >>>
            
            
            >>> print(42  
            Compute the haversine distance between two points .
            pythondot img4Lines of Code : 47dot img4License : Permissive (MIT License)
            copy iconCopy
            def haversine_distance(lat1: float, lon1: float, lat2: float, lon2: float) -> float:
                """
                Calculate great circle distance between two points in a sphere,
                given longitudes and latitudes https://en.wikipedia.org/wiki/Haversine_formula
            
                
            Yield flat paths from nested structure .
            pythondot img5Lines of Code : 42dot img5License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def yield_flat_paths(nest, expand_composites=False):
              """Yields paths for some nested structure.
            
              Refer to [tf.nest](https://www.tensorflow.org/api_docs/python/tf/nest)
              for the definition of a structure.
            
              Paths are lists of objects which can b  

            Community Discussions

            QUESTION

            Using ansible variable inside gathered fact list
            Asked 2021-Jun-13 at 20:44

            I'm stuck to get data from gathered fact, using calculated data as part of query.

            I am using 2.9 ansible and here is my task

            ...

            ANSWER

            Answered 2021-Jun-13 at 20:44

            Remove the dot if you use the indirect addressing

            Source https://stackoverflow.com/questions/67962363

            QUESTION

            threebox "projectToWorld" returns values exceeding canvas, how do I fix this? (with sample code)
            Asked 2021-Jun-12 at 22:39

            I recently found out there is a very handy method in three-box for placing three.js objects on the map which is "projectToworld".

            While trying to place my three.js objects using the method, I realized that the Vector3 the method returns are really huge and not on the map.

            According to the documentation of threebox, it says

            projectToWorld

            tb.projectToWorld(lnglat) : THREE.Vector3

            Calculate the corresponding THREE.Vector3 for a given lnglat. It's inverse method is tb.unprojectFromWorld.

            So I decided to use this method to locate my animated object in three js canvas. But what the methods returns are really huge.

            So as I expected, these values don't place the three objects on the map and all the objects disappeared because they presumably are placed at very distant locations.

            How do I fix this issue?

            I made a minimal code to demonstrate this issue as below.

            1. instantiating map
            ...

            ANSWER

            Answered 2021-Jun-12 at 22:39

            It's strange that no one could answer this question. So I finally figured out how to make it by myself.

            The solution is in the following link.

            The primary reason was that mapbox plots things not based on its vector configuration. It renders things through its matrix as follows.

            var m = new THREE.Matrix4().fromArray(matrix); var l = new THREE.Matrix4().makeTranslation(modelTransform.translateX, modelTransform.translateY, modelTransform.translateZ) .scale(new THREE.Vector3(modelTransform.scale, -modelTransform.scale, modelTransform.scale))

            Source https://stackoverflow.com/questions/67864751

            QUESTION

            wdio / Appium - " TypeError: $(...).waitForDisplayed is not a function" in my test
            Asked 2021-Jun-12 at 11:19

            I am trying to learn to automate End2end testing a React-native mobile App using wdio and appium.

            The target component I am trying to click in this problem is this: Component screen shot

            I got an error of TypeError: $(...).waitForDisplayed is not a function" in my current test project. While I got "elements not found" when I'll do assync mode.

            I can verify that the IDs are visible in Appium Element Inspector ScreenShot here

            Below are my codes (#1 & #2) Either way, I got an error. I really need to understand why I got this errors. #1

            ...

            ANSWER

            Answered 2021-Jun-12 at 11:19
            describe('Test Unit - Assync Mode', () => {
              it('Client must be able to login in the app. ', async () => { 
                // pay attention to `async` keyword
                await (await $('~pressSkip')).waitForDisplayed({ timeout: 20000 })
                const el = await $('~pressSkip') // note `await` keyword
                await el.click()
                await browser.pause(500)
              })
            })
            

            Source https://stackoverflow.com/questions/67939942

            QUESTION

            Unable to scrape table in dynamic multitab website using rvest
            Asked 2021-Jun-11 at 15:38
            my objective

            The objective of my code is to scrape the information in the Characteristics tab of the following url, preferably as a data frame

            ...

            ANSWER

            Answered 2021-Jun-11 at 15:38

            The data is dynamically retrieved from an API call. You can retrieve direct from that url and simplify the json returned to get a dataframe:

            Source https://stackoverflow.com/questions/67938126

            QUESTION

            Interactive debug console for scala in Intellij?
            Asked 2021-Jun-08 at 05:49

            I am learning scala in my free time. When I was programming in python with Pycharm, Pycharm provides a very handy tool called debug console which, if I set a breakpoint at line L, would store the value of the variables by the time of L, and I can freely explore some operations on those variables.

            I know scala has a REPL tool and I am wondering if scala in Intellij IDEA has the similar debug console. I know I can use evaluate expression tool but it is a little difficult to use because

            1. I can't see the previous calculated expression values and I have to retype every time to see the values.

            2. I can't store the result of the expression on one variable and continue using that variable.

            Thanks!

            ...

            ANSWER

            Answered 2021-Jun-08 at 05:49

            If you set a breakpoint on a line (click in left margin to get a red dot) and then Debug rather than Run (bug icon rather than play icon) then IntelliJ will stop at the first breakpoint and show a very comprehensive debugging window. You can evaluate an expression (calculator icon) and create a watch expression which is evaluated each time a breakpoint is hit (watch panel on the right).

            Source https://stackoverflow.com/questions/67880120

            QUESTION

            persisted switching variables in long SQL script?
            Asked 2021-Jun-07 at 18:53

            I am using switching variables in a long SQL script that I want to run in SSMS in a half manual way. I mean, selecting some parts of the script and executing thoses instructions in batches.

            The switching variables at the start of the script look like:

            ...

            ANSWER

            Answered 2021-Jun-07 at 18:53
            DROP TABLE IF EXISTS switch;
            
            CREATE TABLE switch(
                id integer primary key,
                company varchar(20),
                CHECK(company='CompanyA' OR company='CompanyB'),
                CHECK(id=1)
            );
            INSERT INTO switch VALUES(1,'CompanyA');
            

            Source https://stackoverflow.com/questions/67874771

            QUESTION

            ksh93 date calculation using builtin printf function
            Asked 2021-Jun-04 at 20:55

            I need to do date calculations in a shell script. Unfortunately my operating system (SunOS) does not provide a very handy date function: it does not support the -d option which is exactly what I need.

            Roaming on the web to find an alternate solution i found something that looks to be powerful enough with ksh93 printf builtin function. It supports syntaxes like that:

            ...

            ANSWER

            Answered 2021-Jun-04 at 20:55

            this worked for me on AIX 7.1:

            Source https://stackoverflow.com/questions/66653193

            QUESTION

            How to implement priority Queue in dart?
            Asked 2021-Jun-03 at 10:02

            Is Priority Queue collection available in dart because I am not able to use priority queue in flutter?

            If so, then please write a snippet of how to use it. I am not able to find any handy explanation of how to use Priority Queue in flutter.

            ...

            ANSWER

            Answered 2021-Jun-03 at 10:02
            import 'package:collection/collection.dart';
            
            void main() {
              // queue that prioritizes longer strings
              final queue = PriorityQueue((a, b) => b.length.compareTo(a.length));
              queue..add('foo')..add('bazars')..add('zort');
              
              while (queue.isNotEmpty) {
                print('* ${queue.removeFirst()}');
              }
            }
            

            Source https://stackoverflow.com/questions/67818209

            QUESTION

            Trying to optimize a Python for loop for large data set (4 million rows)
            Asked 2021-Jun-02 at 20:58

            I'm new to Python and getting used to these really handy implicit array/list actions, so please bear with me. I've completed a proof-of-concept code (120 combinations), but as expected it is experiencing a significant slowdown when working against the full dataset (4 million combinations). The current slowdown is in the following for loop:

            ...

            ANSWER

            Answered 2021-Jun-02 at 20:58

            Move the list to dataframe merge operation outside of for loop. See Edit 3.

            Source https://stackoverflow.com/questions/67696659

            QUESTION

            GithubActions CI Windows VMs don't have fsi.exe anymore? or it changed location
            Asked 2021-Jun-02 at 15:14

            Before you tell me that the way to run .fsx scripts in .NETCore/.NET5(or higher) is dotnet fsi, FYI: I know that already. I just can't upgrade yet, so I'm still running my .fsx scripts with the good-old .NET 4.x Framework.

            To do this, and to run them under GithubActions CI, I had this handy fsi.bat file:

            ...

            ANSWER

            Answered 2021-Jun-02 at 15:14

            It looks like the location changed recently for me also:

            • VS2019 version 16.9.3: ...\Microsoft\FSharp\fsi.exe
            • VS2019 version 16.10.0: ...\Microsoft\FSharp\Tools\fsi.exe

            So they've moved it into a Tools directory for some reason.

            What I do personally is start the "Visual Studio 2019 Developer Command Prompt" and execute fsi from there, so the exact location doesn't matter. Maybe you can script something similar by invoking the same command file? It's in ...\Common7\Tools\VsDevCmd.bat.

            Source https://stackoverflow.com/questions/67800998

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install handy

            Assuming you want install handy at ~/lib/handy.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            CLONE
          • HTTPS

            https://github.com/syrte/handy.git

          • CLI

            gh repo clone syrte/handy

          • sshUrl

            git@github.com:syrte/handy.git

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