| | | | Optional Arguments and Moving Beyond “Beginner” Python
It’s episode 100 of the Real Python Podcast 🎉 This week you’ll learn how to define Python functions that accept optional arguments or default values, and you’ll get tips for going beyond the beginner stage with Python.
REAL PYTHON podcast
How I Found (And Fixed) a Vulnerability in Python
“I decided to deepen my knowledge in this field and explore cache poisoning vulnerabilities in the open source domain. I focused my research on the most popular web frameworks, such as Flask, Bottle, and Tornado. Eventually, I found and fixed a vulnerability in Python.”
ADAM GOLDSCHMIDT
Data Elixir: Data Science Newsletter
 Data Elixir is an email newsletter that keeps you on top of the latest tools and trends in Data Science. Covers machine learning, data visualization, analytics, and strategy. Curated weekly with top picks from around the web →
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Code Review Guidelines for Data Science Teams
Although written for Data Science teams, a good article on why any team of coders should do code reviews. How to do them, what to look for, and how to improve your code.
TIM HOPPER
PyCon US 2022 Schedule Published
PYCON.BLOGSPOT.COM
Django 4.0.3 Bug Fix Release
DJANGO SOFTWARE FOUNDATION
Discussions
Your Python 4 Dream List
“If there was to ever be Python 4 (not a minor version increment, but full fledged new Python), what would you like to see in it?”
REDDIT
How to Speed Up the agg of Pandas groupby Bins?
STACK OVERFLOW
Python Jobs
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Articles & Tutorials
Optimizing Memory Usage in Python Applications
“When it comes to performance optimization, people usually focus only on speed and CPU usage. Rarely is anyone concerned with memory consumption, well, until they run out of RAM. There are many reasons to try to limit memory usage, not just avoiding having your application crash because of out-of-memory errors.”
MARTIN HEINZ
A Gentle Introduction to Serialization for Python
Discover how to use two common Python serialization libraries: pickle and HDF5. This article talks about what can be serialized, how to do it, where you can use it, and how to choose between the two methods discussed.
JASON BROWNLEE
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Using Higher-Order Containers to Process DataFrames
StaticFrame is an alternative to Pandas that has immutable DataFrames. Learn all about its core containers: Bus, Batch, Quilt, and Yarn, all of which provide abstractions for multi-table datasets.
CHRISTOPHER ARIZA • Shared by Christopher Ariza
Manage Your To-Do Lists Using Python and Django
Use Django to build a to-do list manager app. This step-by-step tutorial will teach you how to use Django’s class-based views to build a powerful app while dramatically reducing your development time.
REAL PYTHON
How and Why I Use Pytest’s xfail
pytest has two different ways of marking a test so that it isn’t run. This article shows the difference between pytest.mark.skip and pytest.mark.xfail and why to use xfail.
PAUL GANSSLE
String Interning in Python
Python optimizes smaller strings. If you assign multiple variables with the same string value, all the variables will refer to the same string underneath. Learn how it works.
REDOWAN DELOWAR • Shared by Redowan Delowar
Find Your Next Tech Job Through Hired
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Python Environment Dependency & Workspace Management
How to install and switch between multiple versions of Python, manage dependencies & virtual environments, and how to reproduce and environment on another machine.
JAN GIACOMELLI
Generating a Word Cloud in Python
Word or text clouds are a common way for analysts to display textural, qualitative, or semantical data analysis. Learn how to build one in Python.
OLGA BEREZOVSKY • Shared by Olga Berezovsky
Projects & Code
Brought to you by Real Python for Teamssponsor
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django-distill: Static Site Generator Based on Django
GITHUB.COM/MEEB
msgspec: Fast, Friendly JSON & MessagePack Library
JCRISTHARIF.COM • Shared by Jim Crist-Harif
curvipy: Package for Teaching Mathematical Functions, Curves and Linear Transformations
GITHUB.COM/DYLANNALEX
Linux SysOps Handbook
ABDULLAH BARRAK
robox: Simple Library for Exploring/Scraping the Web
GITHUB.COM/DANCLAUDIUPOP • Shared by Dan Claudiu Pop
debugpy: Debug Adapter Protocol for Python
GITHUB.COM/MICROSOFT
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