Newsletter Packet Coders Newsletter #025 - November 2022 Rick Donato Nov 1, 2022 3 min read In Case You Missed it The Linux Return CodeToday we are going to quickly cover the Linux return code and its use in the world of network automation. What is a Return Code? A return code (also known as an exit code) is: a numeric value that is returned by a process (to its parent process) when terminatingPacket CodersRick DonatoNew post around the Linux return code and how/when we need to use it with network automation.Network Testing 101 /w Cisco pyATS (Recording + Code)Thanks to everyone who attended the -- Network Testing 101 /w Cisco pyATS -- this week. For those of you who couldn’t make it, you can check out the recording below. You can also find all of the code from the session within the following GitHub repo: GitHub - packetcoders/Packet CodersRick DonatoCisco pyATS 101 webinar recording and code repo.Setup and Cache Python Poetry - GitHub MarketplacePython Poetry setup, including the caching of dependencies and Poetry installationGitHubGitHub Action that simplifies Poetry and caching, useful helper for CI/CD.Shameless Plug LEARN MORE ➜ Opensource Projects & Releases Open-source data multitool | VisiDataCommand-line interactive multitool for tabular data.VisiDataCool tool for data exploration via the CLI. Stay tuned for the upcoming member tech session.Community Posts Learn Git Cheat Sheet | Free DownloadGet your Git basics cheat sheet complete with the foundational concepts you need to get started with Git, like branching, making changes, and common Git commands.GitKrakenCool Git cheat sheet.News Python 3.11: Cool New Features for You to Try – Real PythonIn this tutorial, you’ll explore what Python 3.11 brings to the table. You’ll learn how Python 3.11 is the fastest and most user-friendly version of CPython yet, and learn about improvements to the typing system and to the asynchronous features of Python.Real PythonReal PythonPython 3.11 was recently released. TL;DR faster with improved error messages + more.