Questions tagged [python]

Software regarding the Python programming language, Python IDEs, and Python development tools.

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Generating Line Drawing from PNG using PHP or Python

So Im trying to find a way to generate a continuous line drawing from a PNG image. Heres the result I want to achieve. So I'd like to know if there are any libraries out there that i can Use?
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Which libraries to use to implement cryptographic functions?

I am using python3 to implement a Vehicular ad hoc network's solution using cryptography. In python3 I found many cryptographic libraries to implement algorithms such as RSA, AES, etc. But none about ...
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Auto generation of models for aws lambda similar to Django

I want to use aws lambda for creating a REST interface. As a database I have chosen RDS (presumably using MySQL), since my Data is highly relational and write intensive. In the past I have used Django ...
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Send messages between Uinx pc-s in different networks and access these by python

Is there a free (of cost) software (chat, some API etc.) which allows me to send non-encrypted text messages from one Unix pc to another and read in these messages by a python script? The 2 pc-s can ...
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7 views

Fastest way to detect number of faces in an image

I know how to detect number of human faces in an image using dlib and opencv in Python. But I want to do it for a lot of images so I want to do it as fast as possible. Will using any other language (...
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Is there a CHAID Python package that supports a 'random_state' parameter for hyperparameter optimization?

I'm looking for a CHAID (Chi-square automatic interaction detection, decision-tree algorithm) implementation in Python that supports setting a parameter that is equivalent to "random_state" ...
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tree python cli tool for Windows?

Looking for a tree cli tool for directory & file listing, preferably written in python that Would support Windows Would support filtering (e.g. excluding or including with partial match) Would ...
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1answer
15 views

Automatic python packaging: package code with a python distribution?

This question is not about freezing / compilation tools like cx_Freeze, py2exe, pyinstaller or Nuitka. Question I want to distribute a python app myapp as python package(s), packaged together with a ...
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1answer
33 views

Best NLP Library for German language in Python?

Hello I am facing a project where I have to analyze lots of text data. Its data is not a typical text - it is all business plans. Are there any useful libraries for Python I could use to evaluate the ...
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what can i use to plot point with density in 3d?

i have a set of point in a 3d space (with x,y,z value) that represent the position of physical object and i want to see the movement of these object. if a have 10 physical object and 100 point i want ...
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9 views

Data Science Drag & Drop Tools (Python+Anaconda)

I am looking for a web-based drag & drop tool (open source) similar to Azure ML studio that can be on-premise and can support cross-cloud deployments. If there isn't anything close, looking for ...
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1answer
27 views

SQL to Pyspark Conversion

Suppose you are given a .sql file containing 10,000 lines of SQL commands and you were told to convert them to PySpark. What software would you use? ...the task I want to accomplish: Somehow automate ...
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How to analyse and visualize complex data?

I have a Python dataframe with roughly 50.000 rows and 30 columns. This dataframe is the result of a computer simulation. 25 of the columns are input parameters of this computer simulation, the rest ...
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Check flask-swagger comments

Flask-swagger takes docstrings like the following to create swagger specifications. I would like to have a tool which automatically checks if the docstring has obvious errors. The errors could be ...
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16 views

Python module to take a video from webcam without using OpenCV

I want to video stream from my laptop to Raspberry Pi. Regarding that I need to access my laptop camera or my webcam which is connected to my laptop. I'm looking for a Python module to do this without ...
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Is there a pdf-lib - like package for python?

For javascript there exists a pdf-editing package pdf-lib. Does a similar package exists for python?
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8 views

Sensitivity Analysis: Python package to estimate specific higher order Sobol indices

I would like to know if a python package exists that estimates specific Sobol indices, namely those that are higher than 2nd order. The Wikipedia article for variance-based sensitivity analysis is ...
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1answer
39 views

Is there any framework like live helper chat in Python?

Looking for only an open-source framework having ADMIN panel with modern UI and automated replies. Found chatterbot but it doesn't have all the features of live helper chat like Admin Panel which is ...
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34 views

static analysis to validate sql queries

In IntelliJ IDEs, it is possible to statically analyze SQL queries of multiple dialects (PostgreSQL, MSSQL, SnowSQL). While this is useful during development, having these steps in the CI/CD pipeline ...
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29 views

Software that 'connects' my local computer with public servers

Is there a software that allows me to 'connect' my local network computers (say a workstation, with high processing power) with a public hosted server and have them communicate pretty effortlessly? I ...
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8 views

Notebook authoring and publishing tool?

I often find myself using jupyter notebooks for "back of the envelope" calculations, which are sometimes interesting enough (to me) that I want to publish them. I wish there were a notebook ...
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18 views

How to plot a Concurrency diagram in python

I have an application which is written in python3. Which runs a lot of testing in different processes based on task descriptions. I would like to be able to make a profile on how these processes are ...
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1answer
18 views

Python Script Testing for Teachers

Does anyone know a good tool by which programming tests can be automated? I'm about to start teaching Python via Google Classrooms and want to setup some homework/tests students can complete, send, ...
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1answer
10 views

Is there any encapsulation software for constructing network protocol header?

Is there any encapsulation software for constructing network protocol header? You see my code, I can use struct.pack() to construct a ICMP packet. import socket import struct rawsocket = socket....
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1answer
16 views

Using existing python objects and functions in a GUI with custom code

Let's say there are multiple existing python objects and functions that I want to initiate via a GUI and input some custom code to work with them. For example: Obj1 and Obj2 are two instances of a ...
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4answers
35 views

Lightweight python editor for Mac

I am looking for a lightweight, fast and simple python file editor. I do not need fancy extensions or debugging capabilities, maybe a very simple syntax checker, and that a tab inserts 4 spaces. That'...
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trying to broadcast ip camera running with python script to rtsp client [closed]

I'm applying this python scripts from https://github.com/stefanopini/simple-HRNet on my ip camera. this is the command i used to launch the HRnet, and it works. python scripts\live-demo.py --filename ...
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A good framework to generate a REST api server from a specification file

Long story short, we built a REST API server in my company for our own multiple different clients but: the codebase is way too complicated for what it does too many repetitions: the documentation, ...
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14 views

Scanning a file / bytestream for malware with Python

I am looking for a Python package that allows me to scan uploaded files (or the bytestream of them) for malware. I have found a couple of wrappers for calmAV, but all of them seem rather questionable ...
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16 views

What's the best Python caching library with in-memory backend and Django cache like API?

I'm looking for a simple and robust Python caching library which supports non-persistent in-memory based caching for a SW component running under Windows OS. (BTW: Cause performance matters I don't ...
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Free PAAS / IAAS Service [closed]

Is there a hosting service that matches all of these criteria: free for personal use (or free trial) no credit card required support of any server-side language (python 3 / django would be cool, but ...
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7 views

Automatic check of Python packages against a whitelist / blacklist of licenses

Some licenses might be acceptable, others might not be. In a bigger organization, it is important to keep track of that and not to integrate open source software which you actually cannot (legally). I'...
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Distances on Earth: which python package is closest to geographic measurements?

Context In the answers of the post How to use GeoSeries.distance to get the right answer, the distance between two points on Earth is computed with two packages: geopandas : 479.450134 meters ...
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Software to run and compare behaviour of code from 2 git branches

I'm looking for a piece of software, library or framework which will allow me to compare the behaviour between two Git commits. The code to be compared is written in Python 3.7. This must allow me to: ...
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Tool/setup to create an app/web app that runs python scripts with custom options

I am trying to make a web app or a standalone app that runs on windows and macos through which I can control some aspects of the python scripts I have visually. It will be a control panel on deciding ...
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6 views

Is there Flake8 plugin to detect mergable if-statements?

I want to detect (and potentially correct) the following pattern: # Bad if condition1: if condition2: code # Should be transformed to: if condition1 and condition2: code Is there a ...
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23 views

Penetration testing for Flask applications

I'm looking for software that can find common issues with Flask Web applications. Although it's preferred, it does not have to be gratis. It could also be a service, but software running locally ...
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1answer
43 views

svg 2 dxf conversion

I would like to know where I can find a reliable tool/library for conversion of svg to dxf. In between formats are also allowed as long as the dxf output is an exact replica of the svg. So that means ...
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8 views

Parsing the Log files in Python

I want to automate the manual analysis of the log file. The log file contains events data in the form of signals [raw text data]. Events are connection, media and .. For each of the events I know ...
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11 views

NewSQL Database with remote read functionality

I am trying to perform deep learning on very large datasets which have to be stored in a NewSQL database because it has to be distributed. However, for the training process, I currently import the ...
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25 views

Best python or C/C++ library for delay differential equations

Within a python project I am currently working with multi-dimensional delay differential equations with constant time delays. For this purpose, I am looking for an efficient and preferably up to date ...
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1answer
14 views

Check/validate PDF files conformance to standards like PDF/A or PDF/UA

There are various PDF standards: PDF/A: PDF/A-1a, PDF/A-2a or PDF/A-3a PDF/UA potentially more I want to check with Python if a given PDF file follows any of those. I have seen veraPDF which seems ...
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7 views

Distributed arrays in Python

I am looking for a minimal interface to distributed ndarrays. I'd like to chunk my data in arbitrary blocks, scatter them across a cluster, run computations on the local numpy array, rechunk my data ...
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0answers
12 views

Management system to database, draw statitistcs, cronjobs, network load etc

I need to organize management system to my client on his server. I want in this system things like: show views from database and draw some charts based on it show tables from database maybe query ...
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1answer
11 views

Find unused XML schema features given a set of files using that schema

I work on a medium sized project that has a central XML schema defining what types of XML documents the system will be able to process. There are about 800 of these documents, and many of them are ...
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6 views

A database that is highly optimised for sequential read and writes that interfaces to Python

I'm doing a Monte Carlo study in which I am doing two things asynchronously: Generating virtual scenarios (and storing them) Running them through an algorithm (loading the virtual scenarios and then ...
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24 views

alternatives to Twilio for sending whatsapp messages

I'm trying to integrate a platform for sending whatsapp messages with Django, I've tried with Twilio but their customer support is a bit slow. Does anyone have any recommendations based on their ...
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28 views

Micali-Vazirani algorithm implementation in python library

I'm looking for a library that implements the Micali-Vazirani algorithm (1980) for maximum cardinality matching in general graphs. I find multiple implementations of the slightly older blossom ...
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16 views

How to visualize / debug SQLite database? (python application)

What would be the best tool to debug / visualize & dig in to the a SQLite database in application development phase. The tool should be free or cheap (max. 50 USD). What kind of development ...
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21 views

Which Python library supports HTTP pipelining?

HTTP pipelining is a technique in which multiple HTTP requests are sent on a single TCP (transmission control protocol) connection without waiting for the corresponding responses. Python http clients ...

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