operator | Pure Python operator framework | Code Analyzer library

by canonical Python Version: 2.3.0 License: Apache-2.0

X-Ray Key Features Code Snippets(10)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | operator Summary

operator is a Python library typically used in Code Quality, Code Analyzer applications. operator 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 operator' or download it from GitHub, PyPI.

This Charmed Operator Framework simplifies operator development for model-driven application management. Operators emerged from the Kubernetes community; an operator is software that drives lifecycle management, configuration, integration and daily actions for an application. Operators simplify software management and operations. They capture reusable app domain knowledge from experts in a software component that can be shared. This project extends the operator pattern to enable charmed operators, not just for Kubernetes but also operators for traditional Linux or Windows application management. Operators use a Charmed Operator Lifecycle Manager (Charmed OLM) to coordinate their work in a cluster. The system uses Golang for concurrent event processing under the hood, but enables the operators to be written in Python.

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Quality

Security

License

Reuse

Support

operator has a low active ecosystem.

It has 223 star(s) with 104 fork(s). There are 21 watchers for this library.

It had no major release in the last 12 months.

There are 61 open issues and 340 have been closed. On average issues are closed in 595 days. There are 4 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of operator is 2.3.0

Quality

operator has 0 bugs and 0 code smells.

Security

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

operator code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

operator is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

operator releases are available to install and integrate.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

operator saves you 5346 person hours of effort in developing the same functionality from scratch.

It has 11217 lines of code, 1183 functions and 38 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed operator and discovered the below as its top functions. This is intended to give you an instant insight into operator implemented functionality, and help decide if they suit your requirements.

Run a command
Format the frame
Mask data with given mask
Gets the value of the given key
Run web server forever
Extract the reason and reason from a close frame
Invoke callback
Close the socket
Make a directory
Receive a frame
Add a new layer
Get the unit status
Run the legacy hook
Wait for the command to finish
Restore from given snapshot
The status of the unit
Setup root logging
List files at path
Send a signal
Get the PEP440 version
Copy data from websocket to writer
Creates a file on the server
Defer the future
Create a websocket connection
Establish a connection
Pull a file from the API

Get all kandi verified functions for this library.

operator Key Features

No Key Features are available at this moment for operator.

operator Examples and Code Snippets

r Conjugate the gradient operator .

python

Lines of Code : 108

License : Non-SPDX (Apache License 2.0)

Copy

def conjugate_gradient(operator,
                       rhs,
                       preconditioner=None,
                       x=None,
                       tol=1e-5,
                       max_iter=20,
                       name='conjugate_gradie

Initialize the linear operator .

python

Lines of Code : 75

License : Non-SPDX (Apache License 2.0)

Copy

def __init__(self,
               spectrum,
               block_depth,
               input_output_dtype=dtypes.complex64,
               is_non_singular=None,
               is_self_adjoint=None,
               is_positive_definite=None,

Overrides binary operator .

python

Lines of Code : 75

License : Non-SPDX (Apache License 2.0)

Copy

def _OverrideBinaryOperatorHelper(func, op_name, clazz_object=ops.Tensor):
  """Register operators with different tensor and scalar versions.

  If `clazz_object` is `SparseTensor`, assumes `func` takes `(sp_indices,
  sp_values, sp_shape, dense)` an

how to convert tuples in a column rows of a pandas dataframe into repeating rows and columns?

Python

Lines of Code : 58

License : Strong Copyleft (CC BY-SA 4.0)

Copy

res = (
    df.explode('TopWords', ignore_index=True)
      .assign(Word=lambda df: df['TopWords'].str[0], 
              Counts=lambda df: df['TopWords'].str[1])
      .drop(columns='TopWords')
)

>>> re

how to convert tuples in a column rows of a pandas dataframe into repeating rows and columns?

Python

Lines of Code : 40

License : Strong Copyleft (CC BY-SA 4.0)

Copy

length = [len(entry) for entry in data['TopWords']]
department = {'Department' : np.repeat(data['Department'], length)}
(pd
.DataFrame([ent for entry in data['TopWords'] for ent in entry],     
            columns = ['Word', 'Counts'])
.as

Is it possible to create a line graph in pptx-python from a dataframe?

Python

Lines of Code : 22

License : Strong Copyleft (CC BY-SA 4.0)

Copy

         Q1 Sales  Q2 Sales  Q3 Sales
West         32.2      28.4      34.7
East         24.3      30.6      20.2
Midwest      20.4      18.3      26.2

>>> df.columns.to_list()
['Q1 Sales', 'Q2 Sales', 'Q3

Failing During Training MobileNetSSD Object Detection on a Custom Dataset Google Colab

Python

Lines of Code : 4

License : Strong Copyleft (CC BY-SA 4.0)

Copy

!pip install numpy==1.19.5
!pip uninstall -y pycocotools
!pip install pycocotools --no-binary pycocotools

Unable to access Pop Up / iframe window using selenium python

Python

Lines of Code : 41

License : Strong Copyleft (CC BY-SA 4.0)

Copy

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time

driver = webdriver.Chrome('C:/Users/hamhatre/Desktop/chromedriver.exe')
driver.get("https://shopatsc.com/collections/playstation-5/products/ps5-hor

How to fix the issue of plotting a 2D sine wave in python

Python

Lines of Code : 7

License : Strong Copyleft (CC BY-SA 4.0)

Copy

arr = np.zeros((len(xx), len(yy), len(t))) # Initialise the array to hold the temporal evolution of the snapshots

for i in range(len(t)):
    arr[:, :, i] = np.sin(kx * xx + ky * yy - w * t[i])

# Below you can plot the figures with any f

Qt Custom CheckBox, help about PaintEvent

Python

Lines of Code : 29

License : Strong Copyleft (CC BY-SA 4.0)

Copy

    def paintEvent(self, event: QPaintEvent):
        pt = QPainter(self)
        pt.setRenderHints(QPainter.Antialiasing | QPainter.TextAntialiasing)

        size = min(self.width(), self.height())
        border = max(1, size / 32)

Community Discussions

Trending Discussions on operator

Primary expression error when defining a vector with ternary operator

Having a SQL statement as WHERE clause in another SQL statement?

Problem validating a string inside a pandas dataframe column

Shorthand object initializer syntax for matching property name

What is the Sobel operator?

How can I use paste0() to access a column from a reactive expression that returns a data frame in r?

Read/write Eigen::Matrix with cv::Filestorage

JAVASCRIPT Problem with regex in the .split() method

Problem with FULLY_CONNECTED op in TF Lite

How to implement a new model

QUESTION

Primary expression error when defining a vector with ternary operator

Asked 2021-Jun-15 at 21:48

I have a simple code where I try to define a vector as one of two initializer lists using a ternary operator:

...

ANSWER

Answered 2021-Jun-15 at 21:48

Because you can't have braces in that context. If you look at cppreference on list initialization, you see that the case inside a ternary operator isn't defined. So it can't be parsed correctly and you get the error you have.

You'd have to use something like this :

Source https://stackoverflow.com/questions/67993769

QUESTION

Having a SQL statement as WHERE clause in another SQL statement?

Asked 2021-Jun-15 at 20:22

Is it possible to have another SQL query as the where statement as I tried below? The following query did not work for me. My goal is to select only the records from NOR_LABOR table which are the ID is greater than the current maximum ID in ALL_LABOR_DETAILS table where work_center column like %NOR%,

...

ANSWER

Answered 2021-Jun-15 at 20:22

From what I understand from your description you are almost there, you just need a minor tweak:

Source https://stackoverflow.com/questions/67992275

QUESTION

Problem validating a string inside a pandas dataframe column

Asked 2021-Jun-15 at 20:15

I'm trying to look for a string inside a dataframe column, but when I try to look for it using the 'in' operator it always returns me 'False', anyone knows why? My dataframe print showing the description is here.

...

ANSWER

Answered 2021-Jun-15 at 19:53

Try:

Source https://stackoverflow.com/questions/67992617

QUESTION

Shorthand object initializer syntax for matching property name

Asked 2021-Jun-15 at 18:36

Sometimes I find myself needing to initialize an object with a property that matches the property of another object. When the property name is the same, I want to be able to use shorthand syntax.

(For the purposes of the examples in this question, I'll just keep the additional properties to a tag: 1 property, and I'll reuse message in subsequent examples as the input/source of the information. I also indicate an extra unwanted property of message because I'm cherry-picking properties and do not intend to just use Object.assign to assign all the properties of message to the result.)

...

ANSWER

Answered 2021-Jun-15 at 16:26

The best I have so far is { person: message.person, tag: 1 }.

Is there shorthand initializer syntax to achieve this?

No, this is still they way to go.

hoping that a property name would magically be inferred from person

Source https://stackoverflow.com/questions/67989808

QUESTION

What is the Sobel operator?

Asked 2021-Jun-15 at 18:13

I tried 5 different implementations of the Sobel operator in Python, one of which I implemented myself, and the results are radically different.

My questions is similar to this one, but there are still differences I don't understand with the other implementations.

Is there any agreed on definition of the Sobel operator, and is it always synonymous to "image gradient"?

Even the definition of the Sobel kernel is different from source to source, according to Wikipedia it is [[1, 0, -1],[2, 0, -2],[1, 0, -1]], but according to other sources it is [[-1, 0, 1],[-2, 0, 2],[-1, 0, 1]].

Here is my code where I tried the different techniques:

...

ANSWER

Answered 2021-Jun-15 at 14:22

according to wikipedia it's [[1, 0, -1],[2, 0, -2],[1, 0, 1]] but according to other sources it's [[-1, 0, 1],[-2, 0, 2],[-1, 0, 1]]

Both are used for detecting vertical edges. Difference here is how these kernels mark "left" and "right" edges.

For simplicity sake lets consider 1D example, and let array be

[0, 0, 255, 255, 255]

then if we calculate using padding then

kernel [2, 0, -2] gives [0, -510, -510, 0, 0]
kernel [-2, 0, 2] gives [0, 510, 510, 0, 0]

As you can see abrupt increase in value was marked with negative values by first kernel and positive values by second. Note that is is relevant only if you need to discriminate left vs right edges, when you want just to find vertical edges, you might use any of these 2 aboves and then get absolute value.

Source https://stackoverflow.com/questions/67987368

QUESTION

How can I use paste0() to access a column from a reactive expression that returns a data frame in r?

Asked 2021-Jun-15 at 15:12

I have the following piece of code in a shiny app. My goal is to generate the choices for the "cutFamily2" selectInput widget based on what the user chose for the "machine2" selectInput.

If I use corte2() instead of eval(paste0("corte",2)) on the observerEvent the app runs properly. The problem is that I want to use the paste0() because the integer "2" in eval(paste0("corte",2)) will be an argument of a function (function(data,n)) so I can easily generate corte1, corte2 and so on.

When I run it using eval(paste0("corte",2)) I am getting the "error in $: $ operator is invalid for atomic vectors" and the app won't even run. I tried to use enframe() to convert it to a tibble, then the app runs, but I get a "Unknown or uninitialised column: CutFamily" error and the SelectInput choices will be empty. I also tried [[ instead, but nothing.

Any ideas on how to solve the problem?

...

ANSWER

Answered 2021-Jun-15 at 15:12

You can try this code -

Source https://stackoverflow.com/questions/67978600

QUESTION

Read/write Eigen::Matrix with cv::Filestorage

Asked 2021-Jun-15 at 15:05

According to the OpenCV Docs, we can use cv::FileStorage to read/write custom data structure from/to config files (XML, YAML, JSON):

...

ANSWER

Answered 2021-Jun-15 at 15:05

The issue is due to the intruduction of namespace, indeed you can get a similar issue with this code:

Source https://stackoverflow.com/questions/67985606

QUESTION

JAVASCRIPT Problem with regex in the .split() method

Asked 2021-Jun-15 at 14:30

I have a string formed by number and mathematical operator like "1 + 1 *1" that is the text content of the number appendend on the screen div, I want to form an array of them and then divide it using mathematical operators such as + or - as a divisor, the problem is that when I try to divide them the array is actually divided, except for when the "-" sign is present, in fact if I have as a string "1 + 1 * 1 -1" the result will be an array ["1", "1", "1-1"] while it should be ["1", "1", "1", "1"] Thanks everyone in advance.

...

ANSWER

Answered 2021-Jun-14 at 14:05

Source https://stackoverflow.com/questions/67971468

QUESTION

Problem with FULLY_CONNECTED op in TF Lite

Asked 2021-Jun-15 at 13:22

I'd like to run a simple neural network model which uses Keras on a Rasperry microcontroller. I get a problem when I use a layer. The code is defined like this:

...

ANSWER

Answered 2021-May-25 at 01:08

I had the same problem, man. I want to transplant tflite to the development board of CEVA. There is no problem in compiling. In the process of running, there is also an error in AddBuiltin(full_connect). At present, the only possible situation I guess is that some devices can not support tflite.

Source https://stackoverflow.com/questions/67677228

QUESTION

How to implement a new model

Asked 2021-Jun-15 at 13:18

I have to create an operator in order to implement a new layer with different paddings.

Is it possible to do it?

...

ANSWER

Answered 2021-May-12 at 05:44

TFLite supports Conv1D through wrappring the existing Conv2D op with a Reshape op already. Did you try the conversion? I think your case is already supported by the TensorFlow Lite builtin op set. If not, please file a feature request at the TensorFlow github.

Source https://stackoverflow.com/questions/67481996

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

Vulnerabilities

No vulnerabilities reported

Install operator

A package of operator code is called a charmed operator or “charm. You will use charmcraft to register your operator name, and publish it when you are ready. There are more details on how to get a complete development environment setup over in the documentation. Charmed Operators written using the Charmed Operator Framework are just Python code. The goal is to feel natural for somebody used to coding in Python, and reasonably easy to learn for somebody who is not a pythonista. The dependencies of the operator framework are kept as minimal as possible; currently that's Python 3.5 or greater, and PyYAML (both are included by default in Ubuntu's cloud images from 16.04 on).

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 .

Find more information at: