Posts tagged #python

I stumbled across NiceGUI recently and it looks like a genuinely elegant solution for anyone who wants to build web-based user interfaces without leaving Python. The library lets you spin up buttons, dialogs, plots, 3D scenes, and more, all rendered directly in the browser with minimal boilerplate. What caught my attention is how well-suited it seems for the kinds of small, practical projects I always end up reaching for something heavier than I need — think quick dashboards, home automation controls, or internal tooling for a robotics project. With over 15,000 GitHub stars it clearly resonates with a lot of people, and flipping through the examples confirms the API feels refreshingly clean and Pythonic. The fact that it can also run in a native window via Chrome makes it even more versatile for desktop-style apps without shipping a full Electron monster.

I don't like this one bit

The best ChatGPT that $100 can buy

Welcome to PyViz! The PyViz.org website is an open platform for helping users decide on the best open-source (OSS) Python data visualization tools for their purposes, with links, overviews, comparisons, and examples.

A fast and efficient type assistant for Python, including tensor shape inference - RightTyper/RightTyper

A reactive notebook for Python — run reproducible experiments, execute as a script, deploy as an app, and version with git. - marimo-team/marimo: A reactive notebook for Python — run reproducible ...

Learn Python typing (type hints) with interactive online
exercises!

Learn web development with Python and the Django Web Framework. Tutorials on Django REST Framework, Docker, React, and Vue.

A CLI utility and Python library for interacting with Large Language Models, both via remote APIs and models that can be installed and run on your own machine.

An Experimental Package Management Solution for Python

⏰ Modern datetime library for Python, written in Rust - ariebovenberg/whenever

NiceGUI is an easy-to-use, Python-based UI framework, which shows up in your web browser. You can create buttons, dialogs, Markdown, 3D scenes, plots and much more.

Short and simple video lessons that start from scratch. Tools and thoughts that might make your professional life more enjoyable.

The first real AI developer. Contribute to Pythagora-io/gpt-pilot development by creating an account on GitHub.

Create web-based user interfaces with Python. The nice way. - zauberzeug/nicegui

Recently I needed to run millions of API calls to an internal service. API calls are IO blocking. This means that when my service calls the…

A small set of Python functions to draw pretty maps from OpenStreetMap data. Based on osmnx, matplotlib and shapely libraries. - GitHub - marceloprates/prettymaps: A small set of Python functions t...

Describes a simple Markov chain algorithm to generate reasonable-sounding but utterly nonsensical text, and presents some example outputs as well as a Python implementation.

During the development of Python applications, I've continually asked myself how and when variables should be passed and initialized for the application's configuration. I want to be able to easily override the configuration for tests, for example, to use a local database for testing. But what exactly is application configuration, and why is it needed? The website a ...

A static site generator combines a markup language with a templating engine to produce HTML files. Learn more on Full Stack Python.

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Robotics Toolbox for Python. Contribute to petercorke/robotics-toolbox-python development by creating an account on GitHub.

Amazing summary of all the crazy dev tools in the python world.

The costly mistake so many make with numpy and pandas –What happens next() will shock you

Python packages with pyproject.toml and nothing else –I’ve been using setuptools and setup.py for my Python packages for a long time: I like that it works without me having to think about installing and learning any additional tools such as Flit or pip-tools or Poetry or Hatch .

0008 – Guide to overloading in Python –Overloading is giving multiple implementations to a function, based on what arguments it receives.

Get the most out of Python dicts –I won’t make any dict joke

Alternate Python REPL – bpython –

fast.ai – Mojo may be the biggest programming language advance in decades –Mojo is a new programming language, based on Python, which fixes Python’s performance and deployment problems.

GPT in 60 Lines of NumPy | Jay Mody –Implementing a GPT model from scratch in NumPy. This is a detailed article including python source code. Ive skimmed it and it does explain a lot. But even without my being a neural net, ai, machine learning, gpt, chatgpt expert, i think i would learn a lot. Also the article is very well written presented.

Refurbishing and modernizing Python codebases with refurb –I havent tried this tool. If it works (a big if) it would be very useful. Heres what the author says: “As we know, Python is an interpreted language. Interpreted code is always slower than direct machine code because it takes a lot more…”

Object-Oriented Discrete Event Simulation — with SimPy –Discrete Simulation is a grest alternative for scenarios that are hard or impossibke to solve analytically. Improving a busy emergency department with stochastic discrete event simulation

Thoughts on Python Poetry. Pip is hard enough, how much does… | by Daryan Hanshew | Sep, 2022 | Medium –Indeed how much does it help? For a ruby guy, pip == gem and poetry == bundler

Welcome to Hypothesis! — Hypothesis 6.56.3 documentation –

Heroku Alternatives for Python-based Applications –In this article, you’ll learn what the best Heroku alternatives (and their pros and cons) are.

5 Python Libraries That Make Everyday Coding Simpler –A bunch of really handy little python libraries: lThese modules bring a bit more elegance and functionality to Python

Why You Should Use Data Classes in Python | Giuliano Pertile –Don’t you know what a Data Class is? You know how to use it? And what is the difference with a regular class? Here in this post I will try to answer these questions and many more.

Python List Comprehensions Are More Powerful Than You Might Think –I can always learn tonuse comprehensions better! “Write better list comprehensions with the help of these unknown features and tricks”

Accelerate Python code 100x by import taichi as ti | Taichi Docs –This is almost in the too good to be true category! “Python has become the most popular language in many rapidly evolving sectors, such as deep learning and data sciences. Yet its easy readability comes at the cost of performance. Of course, we all complain about program performance from time to time, and Python should certainly not take all the blame. Still, it’s fair to say that Python’s nature as an interpreted language does not help, especially in computation-intensive scenarios (e.g., when there are multiple nested for loops).”

VisiData –Command-line interactive multitool for tabular data.VisiData is an interactive multitool for tabular data. It combines the clarity of a spreadsheet, the efficiency of the terminal, and the power of Python, into a lightweight utility which can handle millions of rows with ease.

Open-source data multitool | VisiData – A very sophisticated tool for working with tabular data. It’s actually a cli and is handy. But I found it a little hard to learn. Still good to be aware of it!

Polar plots with Matplotlib –If you need a polar plot, you need one! They are tricky to do but these examples are helfpul!

It’s Time to Say Goodbye to These Obsolete Python Libraries –p

With every Python release, there are new modules being added and new and better ways of doing things get introduced. We all get used to using the good …

Python and TOML: New Best Friends – Real Python –TOML is a configuration file format that’s becoming increasingly popular in the Python community. In this tutorial, you’ll learn the syntax of TOML and explore how you can work with TOML files in your own projects.

Managing Multiple Python Versions With pyenv – Real Python –If this is not a port of rubyenv I don’t know. Its exactly the same. So it’s helpful if you know one, you will know the other! “In this step-by-step tutorial, you’ll learn how to install multiple Python versions and switch between them with ease, including project-specific virtual environments, even if you don’t have sudo access with pyenv.”

Introduction to Vector –Looks useful so I am saving it, but still does not the meet that I have: “Introduction to Vector Vector is a Python library for 2D, 3D, and Lorentz vectors, especially arrays of vectors, to solve common physics problems in a NumPy-li”

20 Type Hinting Techniques and Tools for Better Python Code –Let’s discuss why type hinting techniques and tools improve your Python code

Introducing scikit-geometry –One of those libraries that I was going to write, then I thought, someone else must have already written it. Then I googled and found: “The Python ecosystem is lacking a library with useful geometric types — we aim to fix this by introducing scikit-geometry.”

The strange relationship between objects, functions, generators and coroutines — In this article, I’d like to investigate some relationships between functions, objects, generators and coroutines in Python. At a theoretical level, these are very different concepts, but because of Python’s dynamic nature, many of them can appear to be used interchangeably.

Python mmap: Doing File I/O With Memory Mapping – Real PythonIn this video course, you’ll learn how to use Python’s mmap module to improve your code’s performance when you’re working with files. You’ll get a quick overview of the different types of memory before diving into how and why memory mapping with mmap can make your file I/O operations faster.

This handbook is for grad students, postdocs and PIs who do a lot of programming as part of their research. It will teach you, in a practical manner, how to organize your code so that it is easy to...

SymPy is a Python library for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. SymPy is written entirely in Python.

Streamlit is an open-source app framework for Machine Learning and Data Science teams. Create beautiful web apps in minutes.

Creating A Modern Python Development Environment This blog post demonstrates how I set up and configure my Python development environment using pyenv and Poetry. April 24, 2022 at 09:10PM

Threading in Python: The Complete Guide The Thread class allows you to create and manage new threads of execution in Python. Although the threads have been available since Python 2, it is not widely used, perhaps because of misunderstand… April 22, 2022 at 05:17AM

A Kubernetes tutorial for complete beginners.

The Ultimate Guide to Real-Time Lane Detection Using OpenCV – Automatic Addison In this tutorial, we will go through the entire process, step by step, of how to detect lanes on a road in real time using the OpenCV computer vision library and Python. By the end of this tutorial, you will know how to build (from scratch) an application that can automatically detect lanes in a video stream from a front-facing camera mounted on a car. You’ll be able to generate this video below. March 22, 2022 at 03:46PM

OpenCV: OpenCV-Python Tutorials

March 14, 2022 at 01:29AM

OpenCV: Hough Line Transform

March 14, 2022 at 01:30AM

OpenCV: Contours in OpenCV

March 14, 2022 at 01:30AM

OpenCV: Canny Edge Detection

March 14, 2022 at 01:29AM

YOLO object detection with OpenCV – PyImageSearc In this guide you will learn how to use the YOLO object detector to detect objects in images and video using OpenCV, Python, and Deep Learning. March 14, 2022 at 01:32AM

cv_bridge/Tutorials/ConvertingBetweenROSImagesAndOpenCVImagesPython – ROS Wiki

March 14, 2022 at 01:32AM

OpenCV with ROS using Python

March 14, 2022 at 01:32AM

Packaging Python with the PyOxidizer Pants Plugin Alliterations aside, this post discusses the new PyOxidizer integration coming in Pants 2.10 for packaging Python applications. February 24, 2022 at 05:02AM

Welcome back! Python is one of my favorite programming languages of all time, if you’re new to Python, check out the link below to learn…

Awesome VS Code Extensions For Python Welcome back! Python is one of my favorite programming languages of all time, if you’re new to Python, check out the link below to learn… January 20, 2022 at 01:36PM

Alternate library for doing ssh from Python

Client — Paramiko documentation Alternate library for doing ssh from Python January 1, 2022 at 11:35PM

Python SSH Tutorial SSH (secure shell) is good for remotely managing machines using a secure connection. Typically you will log in to a server using the command-line ssh tool, or something like PuTTy or MobaXTerm. This guide will show you how to use Python to connect and run commands over SSH using the Paramiko package. – Paramiko Documentation – Paramiko Source on GitHub January 1, 2022 at 11:52PM

Setup Python3 GoPiGo3 and DI_Sensors on Ubuntu Server 20.04 64-bit for non-root access – GoPiGo – Dexter Industries Forum

December 23, 2021 at 01:29AM

Style guides for Google-originated open-source projects

styleguide Style guides for Google-originated open-source projects September 26, 2021 at 03:06PM

wadetb/eliza: Python implementation of the Eliza chatbot Python implementation of the Eliza chatbot. Contribute to wadetb/eliza development by creating an account on GitHub. August 9, 2021 at 02:46PM

I am trying to save a cache dictionary in my flask application.

As far as I understand it, the Application Context, in particular the flask.g object should be used for this.
Setup:

import flask ...

The Application Context — Flask Documentation (2.0.x)

July 29, 2021 at 02:12PM

Preserving global state in a flask application I am trying to save a cache dictionary in my flask application. As far as I understand it, the Application Context, in particular the flask.g object should be used for this.

Setup:

import flask …

July 29, 2021 at 02:11PM

Structuring a Large Production Flask Application In the world of Python web frameworks Flask and Django are considered the two major frameworks. Flask is a micro-framework and is… July 26, 2021 at 11:39PM

How to speed up Python application startup time Introduction of Python 3.7’s new feature to measure import time July 24, 2021 at 03:59AM

If you ask me to name the most misunderstood aspect of Python, I will answer without a second thought: the Python import system. Just remember how...

Python behind the scenes #11: how the Python import system works If you ask me to name the most misunderstood aspect of Python, I will answer without a second thought: the Python import system. Just remember how… July 17, 2021 at 03:44PM

Deploying Flask App with WSGI and Apache Server on Ubuntu 20.04 Description July 17, 2021 at 01:08AM

Functools — The Power of Higher-Order Functions in Python Take a tour of Python’s functools module and learn how to use its higher-order functions to implement caching, overloading and much more July 2, 2021 at 05:25AM

Creating Local Python Packages with init.py Packages are so confusing in Python. Here are some of the better links I’ve found about Packages for code reuse and distribution June 29, 2021 at 11:06PM

Python Modules and Packages – An Introduction – Real Python This article explores Python modules and Python packages, two mechanisms that facilitate modular programming. June 29, 2021 at 11:09PM

The official project of SimSwap (ACM MM 2020). Contribute to neuralchen/SimSwap development by creating an account on GitHub.

Types in Python A bird’s view look to the Typing features in Python 3.x. My impression is that it’s pretty confusing! June 18, 2021 at 03:21PM

5 Python Libraries That You Don’t Know, But Should One of the best things about using Python is its infinity of open-source libraries. There is a library for basically anything. If you have read some of my previous blogs, you may have noticed that… June 7, 2021 at 04:36AM

Here we'll compare three command-line parsing libraries - argparse, docopt, and click.

Not sure if it's any good. I was just looking for a Ruby counterpart to Pandas. So far I found this and the other link I posted.

Nice overview of choices of IDEs for Python and data science

Stay up to date on what's happening in technology, industry insights, technical skills development and all things cloud learning, and cloud certifications.

This resource contains a collection of Python best practices and Python tips provided by our Toptal network members.

Simplify string processing in Python 3.6.5 and later

Keyword arguments are one of those Python features that often seems a little odd for folks moving to Python from many other programming languages. It …

I’m trying to get smart about Kalman filters. This is a great resource

Really nice home automation example in python.

This looks amazing, for teaching.

A beautiful book about numpy.

Looks very useful!

Wow, this looks just like Sinatra. If you want to build a quick web server this is the tool for you!

Very nice python interface to control a robot that hides a lot of the complexity (at the cost of flexibility of course)

Wonderful and instructive collection of python snippets for fun and profit.

Amazing pretty visualizations in Python based on vega-lite platform

A fantastic efficient way to review most of the top methods and functions in python.

Another good article about Python modularity

Friendly, Jupyter-notebook-ish neural nets

Very nice and free visualization tool in python.

A pretty nice concept for patterns in python.

For robot reasons I have been diving into linear algebra and have done a pretty thorough search of resources for this. This is one of the pretty simple summaries.

Comprehensive Python OpenCV Tutorial For Beginners Part I | by Yukon Peng | Medium

For robotics, it’s really handy to know opencv

tags: python opencv tutorial howto robotics

Posted from Diigo. The rest of my favorite links are here.

15 Python Packages You Probably Don’t Know Exits

Sweet collection of very useful python packages

tags: package algorithms python howto

Posted from Diigo. The rest of my favorite links are here.

5 Quick & Easy Hacks to Write More Computationally Efficient Code | by Andre Ye | Analytics Vidhya | Medium

Very useful python tips.

Posted from Diigo. The rest of my favorite links are here.

Python Code Tips: 4 Ways to Debug Your Python Code Without IDE

A few good reminders. Nothing too new. Except I didn’t know pdb. On the other hand I am not sure I will use pdb.

tags: howto python debug basic

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7 Deadly Sins Python Developers Do

Another set of very useful Python tips and tricks.

tags: howto techniques tricks python

Posted from Diigo. The rest of my favorite links are here.

4 Advanced Tricks With Python Functions You Might Not Know

One cam never have too many of these!

tags: tricks python techniques howto

Posted from Diigo. The rest of my favorite links are here.

PEP 622 — Structural Pattern Matching | Python.org

A pretty nice concept for patterns in python.

tags: python pep

What Are Duck Typing and Monkey Patching in Python?

Good for ruby programmers who are learning python

tags: howto python

Posted from Diigo. The rest of my favorite links are here.

Welcome to Streamlit — Streamlit 0.62.1 documentation

Very nice and free visualization tool in python.

tags: howto visualization python graphs

Posted from Diigo. The rest of my favorite links are here.

datas-frame – Modern Pandas (Part 2): Method Chaining

Ive been trying this style and while it looks cool I am not sure it’s more productive. Because debugging is harder as you can’t examine intermediate results.

tags: functional pandas method chaining howto

Posted from Diigo. The rest of my favorite links are here.

The Unreasonable Effectiveness of Method Chaining in Pandas

Good article exploring and explaining the functional or fluent style of design in python.

tags: functional pandas style howto

Posted from Diigo. The rest of my favorite links are here.

The Definitive Guide to Python import Statements | Chris Yeh

Another good article about Python modularity

tags: python import howto modularity

Posted from Diigo. The rest of my favorite links are here.

Cleaning and Prepping Data with Python for Data Science — Best Practices and Helpful Packages

Tour de force explanation of techniques for data cleaning in python data science

tags: howto python cleaning data datascience

Posted from Diigo. The rest of my favorite links are here.

Dicts are now ordered, get used to it

— Read on softwaremaniacs.org/blog/2020/02/05/dicts-ordered/en/

Altair: Declarative Visualization in Python

Amazing pretty visualizations in Python based on vega-lite platform

tags: python jupyter visualization vega-lite

Posted from Diigo. The rest of my favorite links are here.

more handy python snippets

More handy shortcuts and one liners in everyday use

tags: programming howto python

Posted from Diigo. The rest of my favorite links are here.

What You Need to Know About Netflix’s ‘Jupyter Killer’: Polynote

This seems pretty amazing. Jupyter Notebooks are cool but … is this cooler?

tags: python netflix jupyter notebooks

Posted from Diigo. The rest of my favorite links are here.

PyRobot: An Open Source Robotics Research Platform

Very nice python interface to control a robot that hides a lot of the complexity (at the cost of flexibility of course)

tags: robotics python ros

Posted from Diigo. The rest of my favorite links are here.

alexmojaki/birdseye

This looks amazing, for teaching.

tags: python debugger graphical

Posted from Diigo. The rest of my favorite links are here.

Python Tuples and Tuple Methods | Codementor

Python doesn’t have arrays… but it does have lists and tuples. Actually lists are arrays. And tuples are … different … and don’t seem that useful. But this article explains it all.

tags: tuples python methods

Posted from Diigo. The rest of my favorite links are here.

Keyword (Named) Arguments in Python: How to Use Them – Trey Hunner

tags: keyword arguments python

Posted from Diigo. The rest of my favorite links are here.

How to Remotely Troubleshoot Your Relative’s Computer

tags: broken remote computer

Python vs (and) R for Data Science – Noteworthy – The Journal Blog

tags: r compare pandas python

Posted from Diigo. The rest of my favorite links are here.

Python Multithreading and Multiprocessing Tutorial

tags: python concurrency

Posted from Diigo. The rest of my favorite links are here.

Top 5 Python IDEs For Data Science (article) – DataCamp

Nice overview of choices of IDEs for Python and data science

tags: python data science ide

dbohdan/structured-text-tools

Generally useful cli tools

tags: text html ...

JupyterLab is Ready for Users – Jupyter Blog

tags: python Jupiter datascience notebook statistics

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Build a Text Classification Program: An NLP Tutorial

A little difficult but one can follow and try this out.

tags: classification text tutorial nlp

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5 Tips To Write Idiomatic Pandas Code (article) – DataCamp

Architecting Ruby on Rails Apps as Microservices | Codeship | via @codeship

Good Module, Bad Module – via @codeship | via @codeship

Making Civilization The Digital Antiquarian

tags:game part ...

Check out this really interesting article plus lovely animations. I have to go find out how it actually implements the animations. Even though the examples are in Python, what is actually embedded into the page? We shall see!

Visualizing Alghorithms