Mostly Python
Eric MatthesI write mostly about Python, and other topics that come up in the course of my programming and writing work. New posts on Thursdays, and some Tuesdays as well.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 87 | Subscribers | Read | mostlypython.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
Amusing logical errors
Note: I was hoping to send this week’s post from Ghost. But it’s been a busy week, and I need a little more time to manage the transition off of Substack. (I don’t recommend trying to do a site migration while trying to sell your house in p...
Leaving Substack
I’ve enjoyed writing Mostly Python over the past year, and plan to continue the newsletter indefinitely. I really enjoy a mix of working on various projects, writing about aspects of those projects that might be of interest to others, and e...
Testing a book's code: Overall conclusions
Note: This is the final post in a series about testing. This concluding post is free to everyone, and the earlier posts in the series will be unlocked over the coming weeks. Thank you to everyone who supports my ongoing work on Mostly Pytho...
Testing a book's code, part 6: Testing a Django project
MP 83: Testing a simple but nontrivial Django project, from a reader's perspective.
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Authors
The writers behind this newsletter.
I taught math and science for 25 years, and now I'm a full time writer and programmer. I'm the author of Python Crash Course, the best-selling introductory Python book in the world.
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