1. Home
  2. Discover
  3. Technology
  4. PyCoder

What To Do When You Botch a PyPI Release, E2E Testing Approaches, Walrus Operator Use Cases, And More

#485 – AUGUST 10, 2021 VIEW IN BROWSER
The PyCoder’s Weekly Logo
What to Do When You Botch a Release on PyPI
Mistakes happen to everyone. But what do you do if you make a mistake when releasing a package to PyPI? Don’t panic! There are a number of things you can do to fix a bad release. This article walks you through several scenarios and suggested solutions.
BRETT CANNON

Scale Up Your E2E Tests Using Mock Server
End-to-end (E2E) testing is a crucial step in delivering high-quality software, but the ins and outs of E2E can be challenging. You often need multiple, separate services to talk to each other during tests, and coordinating this can be difficult. Learn some approaches for E2E test development and how the new Cornell Python package can help make your life easier.
YAEL MINTZ

Track Requests to Your Python Applications End-to-End With Datadog APM
Analyze your Python apps’ performance by drilling into error traces with Datadog’s App Analytics to debug and optimize Python code. Trace requests end-to-end across web servers, databases, and services in your environment and start visualizing your apps’ performance with Datadog APM free →
DATADOGsponsor

The Walrus Operator: Python 3.8 Assignment Expressions
In this tutorial, you’ll learn about assignment expressions and the walrus operator. The biggest change in Python 3.8 was the inclusion of the := operator, which you can use to assign variables in the middle of expressions. You’ll see several examples of how to take advantage of this new feature.
REAL PYTHON

2021 Django Developers Survey
Are you a Django user? The Django Software Foundation wants to hear from you!
DJANGO SOFTWARE FOUNDATION

The First Python 3.10 Release Candidate Is Out
PYTHON.ORG


Discussions


Reddit AMA With Will McGugan, Author of Rich and Textual
Learn all about Rich and Textual in this Q&A thread with the libraries’ author. Ever wondered what Will thinks of the new pattern matching feature coming in Python 3.10, or whether plots will ever come to Rich or Textual? Find out here!
REDDIT


Python Jobs


Data Engineer (Newport Beach, CA, USA)
RESEARCH AFFILIATES

Sr Backend Developer (Amsterdam, Netherlands)
GUTS TICKETS

Backend Software Engineer (Remote)
CATALPA INTERNATIONAL

Python Developer (Remote)
TESSIAN

Software Developer (Remote)
UNIVENTION GMBH

Backend Software Engineer (Washington, D.C., USA)
QUORUM

Senior Cloud Platform Engineer (Berlin, Germany)
APHERIS

Software Engineer (Remote)
CLOSE

More Python Jobs >>>


Articles & Tutorials


Django Rest Framework Recipes
The Django Rest Framework (DRF) allows you to build REST APIs on top of Django. This article explores some recipes for various tasks in DRF taken from the author’s real-world experience.
JUSTYNA ILCZUK

Starting With FastAPI and Examining Python’s Import System
Have you heard of FastAPI? An application programming interface is vital to make your software accessible to users across the internet. FastAPI is an excellent option for quickly creating a web API that implements best practices. This week on the Real Python Podcast, David Amos is back, and he’s brought another batch of PyCoder’s Weekly articles and projects.
REAL PYTHON podcast

Rev APIs Solve All of Your Speech-to-Text Needs
Rev.ai is the most sophisticated automatic speech recognition in the world. Our speech-to-text APIs are more accurate, easier to use, and have less bias than competitors like Google, Amazon, and Microsoft. Try Rev.ai free for five hours right now →
REV.AIsponsor

NumPy Views: Saving Memory, Leaking Memory, and Subtle Bugs
NumPy has a built-in memory view feature that helps reduce memory usage for large arrays. But in some cases, memory views can cause higher memory usage, and even cause bugs by mutating data in unexpected ways. Learn how memory views work, what common issues are, and some takeaways to help you decide when memory views are a good choice.
ITAMAR TURNER-TRAURING

Using the Python return Statement Effectively
In this step-by-step course, you’ll learn how to use the Python return statement when writing functions. Additionally, you’ll cover some good programming practices related to the use of return. With this knowledge, you’ll be able to write readable, robust, and maintainable functions in Python.
REAL PYTHON course

Add Vector-Based Semantic Search to Your Applications Using Pinecone
Pinecone makes it easy to add vector-based semantic search (and more) to your applications. Try it free today
PINECONEsponsor

Get Yourself a Better Django Proxy Experience
Ah, Django proxy models and the power they hold! Yet, the implementation aftermath can highlight a number of unwanted side-effects. Here’s a couple of tips when working with Django proxies that will make end-users grateful and developers sigh in relief.
NICCOLÒ MINEO • Shared by Niccolò Mineo


Projects & Code


Brought to you by Real Python for Teamssponsor
Online Python training created by a community of experts. Give your team the real-world Python skills they need to succeed →

catanatron: Fast Settlers of Catan Python Implementation and Strong AI Player
GITHUB.COM/BCOLLAZO

python-ftfy: Fixes Mojibake and Other Glitches in Unicode Text, After the Fact
GITHUB.COM/LUMINOSOINSIGHT

cornell: Record and Replay Mock Server for End-to-End Testing
GITHUB.COM/HIREDSCORELABS

bagua: A Distributed Training Library for PyTorch at Blazing Fast Speeds
GITHUB.COM/BAGUASYS • Shared by Xiangru Lian

Refactor: Python Source Code Refactoring Toolkit
GITHUB.COM/ISIDENTICAL • Shared by Batuhan Taskaya

📆🐍 Upcoming Python Events


⋅ Real Python Office Hours (Virtual) August 11, 2021

⋅ PyCon India 2021 (Virtual) September 17 – 20, 2021
Happy Pythoning!
Copyright © 2021 PyCoder’s Weekly, All rights reserved.
You are receiving this email because you opted in on our website at pycoders.com
Our mailing address: DevCademy Media Inc. · #720-999 West Broadway, Vancouver BC V5Z 1K5, Canada

Unsubscribe | Update Email Address

Older messages

Python and REST APIs, Launchpad Finishes Python 3 Transition, New Way to Specify Python Project Install Requirements, and More

Tuesday, August 3, 2021

Python and REST APIs: Interacting With Web Services #484 – AUGUST 3, 2021 VIEW IN BROWSER The PyCoder's Weekly Logo Python and REST APIs: Interacting With Web Services In this tutorial, you'll

Python Collections, SciPy's New Build System, What To Know About the "operator" Module, and More

Tuesday, July 27, 2021

Python's `collections`: A Buffet of Specialized Data Types #483 – JULY 27, 2021 VIEW IN BROWSER The PyCoder's Weekly Logo Python's collections : A Buffet of Specialized Data Types Python

Building Web Apps With FastAPI, How Python Imports Work, 1st Week of CPython Developer-In-Residence, and More

Tuesday, July 20, 2021

Using FastAPI to Build Python Web APIs #482 – JULY 20, 2021 VIEW IN BROWSER The PyCoder's Weekly Logo Using FastAPI to Build Python Web APIs In this guide, written by FastAPI creator Sebastián

One Database Transaction Too Many, State of Python Packaging in 2021, Final Python 3.10 Beta Released, and More

Tuesday, July 13, 2021

One Database Transaction Too Many #481 – JULY 13, 2021 VIEW IN BROWSER The PyCoder's Weekly Logo One Database Transaction Too Many Learn how a bug was born — one that resulted in hundreds of users

Python Typeclasses, Custom DRF Permissions Classes, How to Count in Python, and More

Tuesday, July 6, 2021

Typeclasses in Python #480 – JULY 6, 2021 VIEW IN BROWSER The PyCoder's Weekly Logo Typeclasses in Python Sometimes you need to change the behavior of a function based on the type of argument

You Might Also Like

Ranked | The Most Satisfying vs. Most Reliable Car Brands in 2024 🚙

Monday, December 23, 2024

The most reliable car brands are rarely the most satisfying to own, according to recent Consumer Reports survey data. View Online | Subscribe | Download Our App Presented by: Find the megatrends

Bitcoin Enthusiasts Are Letting Altcoins Pass by

Monday, December 23, 2024

Top Tech Content sent at Noon! Boost Your Article on HackerNoon for $159.99! Read this email in your browser How are you, @newsletterest1? 🪐 What's happening in tech today, December 23, 2024? The

Last Minute Gifts from Walmart

Monday, December 23, 2024

ZDNET ZDNET Sponsored Message In Partnership with Walmart December 23, 2024 exclusive offer Walmart Last-minute gifts from Walmart Shop Now Walmart The tech you've been wishing for–at everyday low

15 ways AI saved me weeks of work in 2024

Monday, December 23, 2024

ZDNET's product of the year; Windows 11 24H2 bug list updated -- ZDNET ZDNET Tech Today - US December 23, 2024 AI applications on various devices. 15 surprising ways I used AI to save me weeks of

Distributed Locking: A Practical Guide

Monday, December 23, 2024

If you're wondering how and when distributed locking can be useful, here's the practical guide. I explained why distributed locking is needed in real-world scenarios. Explored how popular tools

⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips

Monday, December 23, 2024

Your one-stop-source for last week's top cybersecurity headlines. The Hacker News THN Weekly Recap The online world never takes a break, and this week shows why. From ransomware creators being

⚙️ OpenA(G)I?

Monday, December 23, 2024

Plus: The Genesis Project ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

Post from Syncfusion Blogs on 12/23/2024

Monday, December 23, 2024

New blogs from Syncfusion Introducing the New WinUI Kanban Board By Karthick Mani This blog explains the features of the new Syncfusion WinUI Kanban Board control introduced in the 2024 Volume 4

Import AI 395: AI and energy demand; distributed training via DeMo; and Phi-4

Monday, December 23, 2024

What might fighting for freedom in an AI age look like? ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

LockBit Ransomware Developer Charged for Billions in Global Damages

Monday, December 23, 2024

THN Daily Updates Newsletter cover The Data Science Handbook, 2nd Edition ($60.00 Value) FREE for a Limited Time Practical, accessible guide to becoming a data scientist, updated to include the latest