Anyone remember what #PyCon talk it was where somehow the captioner got in a discussion with the speaker and typed "I'm in the room" into the captions? 

 Mutable default values in #Python surprise people, but it's right there in the name: value, not expression.
https://nedbatchelder.com/blog/202311/say_it_again_values_not_expressions.html

https://media.hachyderm.io/media_attachments/files/111/499/321/840/071/309/original/90c94f9768cf753c.png 

 New in #Python 3.12: itertools.batched, which finally implements my top-voted Stack Overflow answer (from 2008!)

https://stackoverflow.com/a/312464/14343 

 Advice for beginning (#Python and anything else) learners: https://nedbatchelder.com/blog/202309/advice_to_beginners.html

"Write code. Write more code. Get your hands in there, do things and find out what happens. You’ll learn best by doing."