Python S Optimization Mode Is Mostly Useless Intermediate Anthony Explains 523

Summary

today I show the tools and processes I used to improve today I show how even if you don't know the operator precedence you can figure out how this evaluates! playlist: ... today I answer an interesting question which surprised me -- why is ` today we take a whirlwind tour of the new sampling profiler coming to today I talk about unicode variable names in today I talk about an old technique that might appear in legacy code -- a forced native literal! I also show how to automatically ... today I show how I solved a perplexing performance degradation using a sampling profiler: py-spy! playlist: ... today we talk about the experimental JIT in cpython and its (current) fate playlist: ... today I talk about the `str.translate` / `str.maketrans` methods as well as a quick use case on how you might use them! playlist: ... today I talk about why dictionary literals (and other literals) are faster than their function-called counterparts - today we're talking about lazy imports! which situations you would use them, tools to help you use them, and some pitfalls! playlist: ...