Announcment: My book, from python import better, has been published. This post is based on one of the chapters from it.
When Python started out, one of the oft-touted benefits was "batteries included!". Gone were the days of searching for which XML parsing library was the best -- just use the …read more
Web Development for the 21st Century
(Thanks to Glyph Lefkowitz for some of the inspiration for this port, and to Mahmoud Hashemi for helpful comments and suggestions. All mistakes and issues that remain are mine alone.)
The Python REPL has always been touted as one of Python's greatest strengths. With Jupyter, Jupyter Lab in its latest …read more
(Thanks to Paul Ganssle for his suggestions and improvements. All mistakes that remain are mine.)
When exposing a Python program as a command-line application,
there are several ways to get the Python code to run.
The oldest way,
and the one people usually learn in tutorials,
is to run
Random Bites of Pi(e)
In today's edition of Pi day post, we will imagine we have a pie. (If you lack imagination, go out and get a pie.) (Even if you do not lack imagination, go out and get a pie.)
As is traditional, we got a round pie. Since pies are important, we …read more
The Python Toolbox
I have written before about Python tooling. However, as all software, things have changed -- and I wanted to write a new post, with my current understanding of best practices.
As of now,
pytest has achieved official victory.
Unless there are overwhelming reasons to use something else,
strongly consider using …
Jupyter for SRE
Jupyter is a tool that came out of the data science community. In science, being able to replicate experiments is of the utmost importance -- so a tool where you can "show your work" is helpful. However, being able to show your work -- have colleagues validate what you have done, repeat …read more
Write Python like an expert
Interesting text encodings (and the people who love them)
(Thanks to Tom Prince and Nelson Elhage for suggestions for improvement.)
Nowadays, almost all text will be encoded in UTF-8 -- for good reasons, it is a well thought out encoding. Some of it will be in Latin 1, AKA ISO-8859-1, which is popular in the western world. Less of it …read more
Exploration Driven Development
"It's ok to mess up your own room."
Sometime there is a problem where the design is obvious -- at least to you. Maybe it's simple. Maybe you've solved one like that many times. In those cases, just go ahead -- use Test-Driven-Development, lint your code as you're writing, and push a …read more