Flat Bulls

Underlying mechanism of Python's memoryview

What’s New in Python 2.7 — Python 3.9.2 documentation

The memoryview object. A small subset of the importlib module, described below. ... Therefore, a simple comma-grouping mechanism has been added to the mini-language used by the str.format() method. When formatting a floating-point number, simply include a comma between the width and the precision: ... a re-implementation of the logic underlying ...