Raymond Hettinger

Raymond Hettinger has asked 24 questions and find answers to 674 problems.

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About

Python core developer
Python consultant/trainer
PSF board member

Follow my Python tips on Twitter: @raymondh

Raymond Hettinger questions

What differentiates exception frames from other data on the return stack?
Convert multiple isinstance checks to structural pattern matching
Capture makes remaining patterns unreachable
Does a floating-point reciprocal always round-trip?
Why close a cursor for Sqlite3 in Python
Avoiding accidental capture in structural pattern matching
Some C Floating Point Constants Don't Make Sense
Examples of Custom Control Flow Compiling Words
Does DOCTYPE have any real effect? [duplicate]
How to get variable length placeholders in a Python call to SQLite3

Raymond Hettinger answers

Python: extra assignments in functions
Filtering a list based on a second list
Optional Parameter Python?
Are real and imaginary parts of fft ouput correlated?
_make_key function in Python's LRU cache code
In Python dataclasses, why can an InitVar have default but not a default_factory?
Why doesn't Python come pre-built with required libraries like pandas, numpy etc [closed]
Optimize permutations search loop (can't use itertools) that is extremely slow. Any suggestions?
How to avoid zombie processes in python?
LRU cache on hard drive python [duplicate]