| How to Flush the Output of the Python Print Function |
In this tutorial, you’ll learn how to flush the output of Python’s print function. You’ll explore output stream buffering in Python using code examples and learn that output streams are block-buffered by default, and that print() with its default arguments executes line-buffered when interactive.
The Heisenbug Lurking in Your Async Code
When using the
create_task() function in
asyncio it is very important to maintain a reference to the created tasks. Although this requirement is documented, it is easy to forget and can have some very hard to understand consequences.
Leaving Serverless Postgres for Crunchy Bridge
Find out why vanilla Postgres is a more cost effective and simple way to manage your database than Postgres “compatible” databases. Read a customer case study on lowering costs, getting a better database experience, and better support on Crunchy Bridge →
What’s New in SQLAlchemy 2.0?
SQLAlchemy 2.0 was launched in January. This article reviews the latest changes, whether it is worth the upgrade, and how to go about it.
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Django Security Releases Issued: 4.1.7, 4.0.10, and 3.2.18
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Articles & Tutorials
Latest Attack on PyPI Users, Crooks Are Getting Better
PySport Open Source
This site is a collection of open source Python and R tools for sports analytics, including scrapers and API wrappers for a variety for sites, data plotting, and analysis. It is maintained by PySport.
Show Open-Source Some Love by Joining The Big Fix 2023
Join Snyk between February 14 and March 14 to help make security x100 times better in 2023 with The Big Fix event! Find and fix vulnerabilities while networking with your fellow engineers. Register for free →
Getters and Setters in Python
In this video course, you’ll learn what getter and setter methods are, how Python properties are preferred over getters and setters when dealing with attribute access and mutation, and when to use getter and setter methods instead of properties in Python.
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Python Basics: Building Systems With Classes
In this video course, you’ll learn how to work with classes to build complex systems in Python. By composing classes, inheriting from other classes, and overriding class behavior, you’ll harness the power of object-oriented programming (OOP).
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The Essential Django Deployment Guide
Going from “it works on my machine” to deploying to the public can be a daunting task. This guide details the choices between VPS and PaaS systems, how to choose, what the options are, and what you need to know to get your Django code live.
The Dangers Behind Image Resizing
When training an ML model on image data you likely want smaller, consistently sized images. That means image processing in your pipeline, but the expectation that image resizing is the same across libraries can cause unforeseen problems.
Should You Write a
This article makes the argument that you should always use
@dataclass for building classes in Python. Read on to understand why, and maybe respond to Glyph’s call-to-action to tell him if you think he’s wrong.
Caching a Lot of Methods in Python
This article goes deep on
functools.lru_cache() including all the arguments against using it, and how to argue with the arguments. Learn how to cache the results of your functions with a single line of code.
Google OSS Project Python Style Guide
This is the style guide for any Google-originated open-source projects and a conversation on Hacker News about its content.
Projects & Code
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ApiLogicServer: Customizable Database Web App Projects
Pathfinding-Visualizer: Visualize Pathfinding With Pygame
django-prose: Wonderful Rich-Text Editing for Django
CausalPy: Causal Inference in Quasi-Experimental Settings