| PEP 709: Inlined Comprehensions |
Python Enhancement Proposal 709 covers a change to how comprehensions are handled. Currently they are compiled as nested functions. Benchmarking shows that treating list, dict, and set comprehensions as in-line code can result in a 2x speedup on the comprehension.
Iterators and Iterables in Python: Run Efficient Iterations
In this tutorial, you’ll learn what iterators and iterables are in Python. You’ll learn how they differ and when to use them in your code. You’ll also learn how to create your own iterators and iterables to make data processing more efficient.
How Cisco Achieved Greater Observability with InfluxDB
Discover how Cisco teams use Python and InfluxDB to create custom DevOps and network monitoring solutions →
Pandas 2.0 and the Arrow Revolution (Part I)
This article details the changes in the Pandas 2.0 release, with emphasis on the underlying adoption of Apache Arrow.
multiprocessing Performance Problem
Last week’s issue of PyCoders included a link to Python’s multiprocessing performance problem which now has a Hacker News conversation to go along with it.
Why Python Keeps Growing
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Articles & Tutorials
The Speed of Python: It Ain’t That Bad!
The articles discusses whether Python is as slow as so many authors claim. When doing so, it mentions highly optimized Python frameworks for numerical computation, efficient compilers - but also coding time as opposed to execution time. All in all, Python is much faster than most think.
MARCIN KOZAK • Shared by Marcin
Your First Recurrent Neural Network (RNN)
In this introductory tutorial, you will build a recurrent neural network (RNN) with PyTorch. The RNN will be trained to read names and it will output the natural language they belong to. This is a modern spin on a tutorial from the PyTorch documentation.
RODRIGO GIRÃO SERRÃO • Shared by Rodrigo Girão Serrão
Deliver Clean Code with SonarQube
Level up your code game with SonarQube 9.9 LTS! Included is 2x faster Pull Request analysis and up to 90% faster first analysis of your Python projects if you are using Git SCM. Also, 21 rules to help you write error-free regex, new rules for detecting path-sensitive bugs, and more. Discover Now →
Writing Clean, Pythonic Code With
In this video course, you’ll learn what Python’s namedtuple is and how to use it in your code. You’ll also learn about the main differences between named tuples and other data structures, such as dictionaries, data classes, and typed named tuples.
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reshape() to Change the Shape of an Array
In this tutorial, you’ll learn how to use NumPy reshape() to rearrange the data in an array. You’ll learn to increase and decrease the number of dimensions and to configure the data in the new array to suit your requirements.
13 Tips and Techniques for Modern Flask Apps
Flask is approaching its 13th birthday, and to celebrate, Phillip has written 13 tips for writing modern Flask apps. It covers dealing with JSON, environment based configuration, auto-generated docs, and more.
Python 3.11 Is Faster, but Pyston & PyPy Still Show Advantages
There are many speed improvements in CPython 3.11, but that doesn’t mean the Python alternatives don’t still have some advantages. Pyston and PyPy are still better in some cases.
Using OpenAI and Python to Enhance Your Resume
This tutorial shows you how to build a system that takes a question template and writes a resume as output. The example is built on Streamlit and OpenAI.
Elixir for Humans Who Know Python
Elixir is a functional based programming language with similarities to Ruby and Python. This article is an intro guide for programmers who know Python.
Python Is Two Languages Now, and That’s Actually Great
Python’s addition of typing has created “two” languages: typed and untyped Python. Tin tells you why that’s a great thing.
Connect, Integrate & Automate Your Data - From Python or Any Other Application
At CData, we simplify connectivity between the application and data sources that power business, making it easier to unlock the value of data.
Build a Python CLI Tool With Rust
This step-by-step tutorial shows you how to build a rust tool and deliver it through Python packaging mechanisms.
MAKSUDUL HAQUE' • Shared by Maksudul Haque
Testing Multiple Python Versions With
Quick instructions on using
nox with parameters to test multiple versions of Python against your test suite.
Projects & Code
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30-Days-Of-Python: Guide to Learning Python Programming
High Performance in-Memory Cache
GITHUB.COM/YILING-J • Shared by yiling
RWKV-LM: RNN With Transformer-Level LLM Performance
nosqlapi: NOSQL Database API
NOSQLAPI.READTHEDOCS.IO • Shared by Matteo Guadrini
paperless-ngx: Scan, Index & Archive Your Physical Docs