Senate Appropriations Chair Susan Collins, R-Maine, led the bipartisan deal, but a trio of Democratic caucus members, Sens. Angus King, I-Maine, Jeanne Shaheen, D-N.H., and Maggie Hassan, D-N.H., ...

This book provides a thorough introduction to Python, starting with basic operations like arithmetic and variable creation.

Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.