Surveying Comprehension Constructs & Python Parallelism Infighting | Real Python Podcast #139
Skills:
Python for Data90%
Have you embraced the use of comprehensions in your Python journey? Are you familiar with all the varieties of comprehension constructs? This week on the show, Christopher Trudeau is here, bringing another batch of PyCoder's Weekly articles and projects.
👉 Links from the show: https://realpython.com/podcasts/rpp/139/
We discuss a recent article that surveys Python's comprehensions and generators. This overview includes code snippets and the fundamentals of creating list, set, and dictionary comprehensions. We weigh the advantages of using a comprehension versus the more familiar `for` loops that they replace.
Christopher shares an article about how there may be infighting between the parallelism in your Python code and the parallelism within the libraries that you're using. These complex system interactions can cause processing slowdowns and hard-to-trace bottlenecks.
We share several other articles and projects from the Python community, including a news roundup, a Python linter comparison, an overview of multiprocessing race conditions in Python, a discussion covering `import` statement styles, a project for WASM-powered Jupyter tools running in the browser, and a collection of easter eggs and jokes hidden inside Python itself.
Topics:
- 00:00:00 -- Introduction
- 00:02:41 -- PyPy v7.3.10 Release
- 00:03:17 -- Django Bugfix Release: 4.1.4
- 00:03:28 -- Python 3.11.1, 3.10.9, 3.9.16, 3.8.16, 3.7.16 Released
- 00:03:56 -- Python Linter Comparison 2022
- 00:11:51 -- Who Controls Parallelism? A Disagreement That Leads to Slower Code
- 00:15:58 -- Sponsor: InfluxDB
- 00:16:47 -- A Crash Course in Comprehensions and Generators
- 00:24:23 -- Multiprocessing Race Conditions in Python
- 00:27:46 -- Video Course Spotlight
- 00:28:55 -- What Style of `import` Statement Do You Use?
- 00:36:54 -- jupyterlite: WASM Powered Jupyter Running in the Browser
- 00:40:35 -- python-easter-eggs: Easter Eggs and Hidden Jokes in Python
- 00:43:18 -- PyCoder's Weekly:
Watch on YouTube ↗
(saves to browser)
Sign in to unlock AI tutor explanation · ⚡30
Playlist
Uploads from Real Python · Real Python · 0 of 60
← Previous
Next →
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
A better Python REPL – bpython vs python interpreter
Real Python
Introducing large-type.com – A Utility Website
Real Python
Reading Hacker News Without Wasting Tons of Time
Real Python
Forward References and Python 3 Type Hints
Real Python
Using Sublime Text as your Git Editor
Real Python
Python Code Linting and Auto-Complete for Sublime Text
Real Python
Make your Python Code More Readable with Custom Exceptions
Real Python
Write Better Tests with Sublime Text's Split Layout Feature
Real Python
How to Use Sublime Text from the Command Line
Real Python
Rename Variables with Multiple Selection in Sublime Text
Real Python
Sublime Text Settings for Writing PEP 8 Python
Real Python
Write Cleaner Python with Sublime Text's Indent Guides
Real Python
Sublime Text Whitespace Settings for Python Development
Real Python
Function Argument Unpacking in Python
Real Python
Python Code Review: Debugging and Refactoring "Conway's Game of Life" + Automated Tests
Real Python
Using "get()" to Return a Default Value from a Python Dict
Real Python
A Python Shorthand for Swapping Two Variables
Real Python
Python Code Review: Refactoring a Web Scraper, PEP 8 Style Guide Compliance, requirements.txt
Real Python
Click & Jump to Test Failures from the Command Line (iTerm2)
Real Python
Setting up Sublime Text for Python Developers
Real Python
Sublime Text + Python Guide Overview
Real Python
Python Code Review: Adding Pytest Tests to an Existing Python Web Scraper
Real Python
Type-Checking Python Programs With Type Hints and mypy
Real Python
A Shorthand for Merging Dictionaries in Python 3.5+
Real Python
Python Code Review Flask Web Security Tutorial + Virtualenvs, requirements.txt
Real Python
My Python Code Looks Ugly and Confusing – Help!
Real Python
Setting Up a Programmer Portfolio/Developer Blog – How To Get Started
Real Python
Do I Need a GitHub/GitLab/Bitbucket Profile as a Developer?
Real Python
Programmer Portfolio – Example and Walkthrough
Real Python
How to Get Your 1st Speaking Gig at a Tech Conference
Real Python
How to Build Your Public Speaking Skills as a Developer
Real Python
The Object-oriented Version of "Spaghetti Code" is "Lasagna Code" ?!
Real Python
Setting up Sublime Text for Python Developers – Lesson #1
Real Python
Cool New Features in Python 3.6
Real Python
"is" vs "==" in Python – What's the Difference? (And When to Use Each)
Real Python
Emulating switch/case Statements in Python with Dictionaries
Real Python
Python Function Argument Unpacking Tutorial (* and ** Operators)
Real Python
What Code Should I Put On My GitHub/GitLab/BitBucket Profile?
Real Python
A Crazy Python Dictionary Expression ?!
Real Python
String Conversion in Python: When to Use __repr__ vs __str__
Real Python
Method Types in Python OOP: @classmethod, @staticmethod, and Instance Methods
Real Python
Optional Arguments in Python With *args and **kwargs
Real Python
Python Context Managers and the "with" Statement (__enter__ & __exit__)
Real Python
Installing Python Packages with pip and virtualenv / venv
Real Python
"For Each" Loops in Python with enumerate() and range()
Real Python
Python Code Review: LibreOffice Automation and the Python Standard Library
Real Python
Managing Python Dependencies With Pip and Virtual Environments – Lesson #1
Real Python
Python Tutorial: List Comprehensions Step-By-Step
Real Python
Leveraging Python's Implicit "return None" Statements
Real Python
What's the meaning of underscores (_ & __) in Python variable names?
Real Python
Python Data Structures: Sets, Frozensets, and Multisets (Bags)
Real Python
Writing automated tests for Python command-line apps and scripts
Real Python
How to find great Python packages on PyPI, the Python Package Repository
Real Python
Immutable vs Mutable Objects in Python
Real Python
PyPI vs Warehouse, the Next-Generation Python Package Repository
Real Python
pep8.org — The Prettiest Way to View the PEP 8 Python Style Guide
Real Python
My Experience at PyCon 2017 in Portland
Real Python
Pylint Tutorial – How to Write Clean Python
Real Python
"Reverse a List in Python" Tutorial: Three Methods & How-to Demos
Real Python
Python Refactoring: "while True" Infinite Loops & The "input" Function
Real Python
More on: Python for Data
View skill →Related AI Lessons
⚡
⚡
⚡
⚡
Google, Microsoft and Amazon Spent $400 Billion Buying AI Dominance
Dev.to AI
Beyond the Patent: The Rising Importance of Trade Secrets in the AI Era
Medium · Data Science
Beyond the Patent: The Rising Importance of Trade Secrets in the AI Era
Medium · Startup
After the First AI Storm, the Best Strategy Looks Surprisingly Ancient
Medium · AI
🎓
Tutor Explanation
DeepCamp AI