#449 – DECEMBER 1, 2020
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Unravelling not in Python
In the next blog post in his series about Python’s syntactic sugar, Brett Cannon tackles what would seem to be a very simple bit of syntax, but which actually requires diving into multiple layers to fully implement: not.
BRETT CANNON
How Python Manages Memory
Get ready for a deep dive into the internals of Python to understand how it handles memory management. By the end of this course, you’ll know more about low-level computing, understand how Python abstracts lower-level operations, and find out about Python’s internal memory management algorithms.
REAL PYTHON course
Python Developers Are in Demand on Vettery
Get discovered by top companies using Vettery to actively grow their tech teams with Python developers (like you). Here’s how it works: create a profile, name your salary, and connect with hiring managers at startups to Fortune 500 companies. Sign up today - it’s completely free for job-seekers →
VETTERY sponsor
PyQt Layouts: Create Professional-Looking GUI Applications
In this step-by-step tutorial, you’ll learn how to use PyQt layouts to arrange and manage the graphical components on your GUI applications. With the help of PyQt’s layout managers, you’ll be able to create polished and professional GUIs with minimal effort.
REAL PYTHON
Python Type Checking
What is type checking? Why do we need it? What’s the difference between static and runtime type checking?
JAN GIACOMELLI
Django Bugfix Release: 3.1.4
The π release!
DJANGO SOFTWARE FOUNDATION
pip 20.3 Is Out Featuring a New Dependency Resolver
PYTHON SOFTWARE FOUNDATION • Shared by Sumana Harihareswara
Discussions
Why Does Python Detect the Symbol “²” as a Digit?
TIL that .isdigit() works with superscripts
STACK OVERFLOW
Python Jobs
Advanced Python Engineer (Newport Beach, CA, USA)
Python Developer / Software Engineer (Berlin, Germany)
Application Support Engineer (Newark, NJ, USA)
Senior Backend Engineer (Remote)
Articles & Tutorials
Building a Numerical Integration Tool in Python From Scratch
What do you do when you come a cross an integral that you know has a solution but can’t be solved with SciPy? Build your own numerical integration tool, of course!
KASPER MÜLLER
Teaching Python and Finding Resources for Students
One of the best ways to learn something well is to teach it. Kelly Schuster-Paredes and Sean Tibor teach middle school students how to code. On this episode Kelly and Sean talk about the art and science of teaching Python, as well as the learning resources they use with their students.
REAL PYTHON podcast
Use Distributed Tracing in Python Apps with OpenTelemetry
Join Ted Young in this hands-on code walkthrough covering OpenTelemetry installation and instrumentation in Python, and how to ensure your organization delivers the best value from distributed tracing →
LIGHTSTEP sponsor
The Unholy Way of Using Virtual Environments
If you’ve used virtual environments before, you may have created a venv/ folder inside the root directory of your project. This is standard, but has some downsides. Have you every thought about reversing this and putting your project inside your venv/ folder?
BHUPESH VARSHNEY • Shared by Bhupesh Varshney opinion
Writing iTerm2 Python Scripts
iTerm2 has a plugin system that allows you to write Python scripts that terminal programs can take advantage of. Learn how to do this by writing two fun scripts: on that automatically sets iTerm2 to dark mode and one that plays a sound in your terminal.
RYAN PATTERSON
np.linspace(): Create Evenly or Non-Evenly Spaced Arrays
In this tutorial, you’ll learn how to use NumPy’s np.linspace() effectively to create an evenly or non-evenly spaced range of numbers. You’ll explore several practical examples of the function’s many uses in numerical applications.
REAL PYTHON
Spend Less Time Debugging, and More Time Building with Scout APM
Scout APM uses tracing logic that ties bottlenecks to source code to give you the performance insights you need in less than 4 minutes! Start your free 14-day trial today and Scout will donate $5 to the OSS of your choice when you deploy.
SCOUT APM sponsor
Ruby on Rails vs. Django in 2020 and Beyond
Ruby on Rails and Django are two of the best and most popular web development frameworks out there. How do you choose the right one for your new project in 2020? Which should you choose for your new project?
CATALIN IONESCU • Shared by Catalin
Introducing FARM Stack: FastAPI, React, and MongoDB
There’s a new webdev stack in town: the FARM stack. It’s sort of like MERN because it uses React and MongoDB, but it replaces Node.js and Express with Python and FastAPI.
AARON BASSETT
Building a Pandoc Filter in Python That Turns CSV Data Into Formatted Tables
Learn how to create nicely formatted Markdown tables from CSV data using the powerful pandoc tool.
JOHN LEKBERG
Projects & Code
Microdic: High Performance Typed Hash Table Library for Python
GITHUB.COM/TOUQIR14 • Shared by Touqir Sajed
Events
Real Python Office Hours (Virtual)
December 2, 2020
REALPYTHON.COM
Pyjamas Conf 2020 (Online)
December 5 to December 7, 2020
PYJAMAS.LIVE
PyCode Conference 2020 (Online)
December 11 to December 13, 2020
PYCODE-CONFERENCE.ORG
Happy Pythoning!
This was PyCoder’s Weekly Issue #449.
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