Pretty Python Profiling Intermediate Anthony Explains 016

Summary

today I show how I figure out what's slow in a today I talk about how to type annotate a -- fortunately it's really easy! - what is and I actually went a bit further after recording! (it now can reorder all of pre-commit faster than `isort` can import!) - another performance video! today I show you a surprisingly slow part of flake8 that got fixed in 5.0 - today I show a maintainability recommendation when writing scripts that call commands as well as a bit of caution for BSD ... today I talk about why it's necessary to set `__slots__ = ()` when inheriting from namedtuple classes - namedtuples: ... oops spoiler in the thumbnail it's str.partition, oh well -- I today I show how to make a stateful cron using aws lambda -- in it I make a shiny pokemon event den scraper! today I talk about the __future__ module (not to be confused with the future module!) and how it affects execution in today I talk about comprehensions (list, set, dict, generator) and the syntax and how you can think about them as (nested) for loops ... Today we learn how to do memory today we talk about "soft" keywords and how they allow a growing programming language to evolve without breaking the world! today I describe the state of my configuration management -- using puppet to manage the installed software on my machines!