| | | | How to Use Generators and Yield in Python
Learn about generators and yielding in Python. You’ll create generator functions and generator expressions using multiple Python yield statements. You’ll also see how to build data pipelines that take advantage of these Pythonic tools.
REAL PYTHON
Comparison of Python, Julia, Matlab, IDL and Java
“We use simple test cases to compare various high level programming languages. We implement the test cases from an angle of a novice programmer who is not familiar with the optimization techniques available in the languages. The goal is to highlight the strengths and weaknesses of each language but not to claim that one language is better than the others.”
NASA.GOV
Become a Python Guru With PyCharm
 PyCharm is the Python IDE for Professional Developers by JetBrains providing a complete set of tools for productive Python, Web and scientific development. Be more productive and save time while PyCharm takes care of the routine →
JETBRAINSsponsor
Regex Performance in Python
“Working with regex, you have to understand what you are doing: the regex engine for Python, the type of statement you are writing, and alternative tools that are available for your purposes. Yes, there are instances when the re package may not be the best tool to use.”
JUN WU
PEG at the Core Developer Sprint
“Every year for the past four years a bunch of Python core developers get together for a week-long sprint at an exotic location. These sprints are sponsored by the PSF as well as by the company hosting the sprint.”
GUIDO VAN ROSSUM
Mypy 0.730 Released
Mypy 0.730 is out, with prettier, colored output and error code support, along with many other fixes and improvements.
MYPY-LANG.BLOGSPOT.COM
Django Bugfix Releases: 2.2.6, 2.1.13 and 1.11.25
DJANGOPROJECT.COM
Discussions
Python 3.8.0 Release Candidate Due Today
ŁUKASZ LANGA
If Someone Told You They “Know Python” What Would You Expect Them to Know?
REDDIT
Do You Need to Know Math to Be a Programmer?
REDDIT
Python Jobs
Backend Developer
3DSIGNALS 📍 KFAR SABA, ISRAEL
More Python Jobs >>>
Articles & Tutorials
Preventing SQL Injection Attacks With Python
SQL injection attacks are one of the most common web application security risks. In this step-by-step tutorial, you’ll learn how you can prevent Python SQL injection. You’ll learn how to compose SQL queries with parameters, as well as how to safely execute those queries in your database.
REAL PYTHON
Rectified Adam (RAdam) Optimizer With Keras
Learn how to use Keras and the Rectified Adam optimizer as a drop-in replacement for the standard Adam optimizer, potentially leading to a higher accuracy model (and in fewer epochs).
ADRIAN ROSEBROCK
Python Developers Are in Demand on Vettery
 Vettery is an online hiring marketplace that’s changing the way people hire and get hired. Ready for a bold career move? Make a free profile, name your salary, and connect with hiring managers from top employers today →
VETTERYsponsor
Simple Introduction to StringIO and BytesIO in Python
“For some reason IO streams are a totally underused feature that rarely comes up in most code. We all know that memory if faster than disk IO, this is what I use IO streams for.”
DANIEL BEACH • Shared by Daniel Beach
How Much Faster Is Redis at Storing a Blob of JSON Compared to PostgreSQL?
Also read the followup here.
PETER BENGTSSON
Strings and Character Data in Python
Learn how to use Python’s rich set of operators, functions, and methods for working with strings. You’ll learn how to access and extract portions of strings, and also become familiar with the methods that are available to manipulate and modify string data in Python 3.
REAL PYTHON video
Using iloc and loc for Indexing and Slicing Pandas Dataframes
Learn how to work with Pandas iloc and loc to slice, index, and subset your dataframes, for example by row and columns.
ERIK MARSJA
Customizing Your Pytest Test Suite (Part 2)
RAPHAEL PIERZINA
Multiprocessing vs Threading in Python: What Every Data Scientist Needs to Know
SUMIT GHOSH
Setting Up a Flask Application in Visual Studio Code
MIGUEL GRINBERG
Python Negatypes: ABCs and __subclasshook__
HILLEL WAYNE
Projects & Code
pire: Python Interactive Regular Expressions
PIRE is an interactive command-line interface allowing you to edit regexes live and see how your changes match against the input you specify.
GITHUB.COM/JOHANNESTAAS
pyrrhic: Programmable Python Build System
GITHUB.COM/TAWESOFT • Shared by Ben Golightly
pandas-profiling: Create HTML Profiling Reports From Pandas DataFrame Objects
GITHUB.COM/PANDAS-PROFILING
limeade: Hot Reloading for Python 3.4+
GITHUB.COM/CFSWORKS
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