Perhaps that’s why Python is so popular. According to the PYPL index, which tracks how often programming language tutorials are searched on Google, Python ranked No. 1 worldwide as of November 2020.

KS3 Procedures and functions Procedures in Python When writing programs, we should avoid long, repetitive code. Procedures and functions help to keep our programs simple and short.

return bar b = foo(10) print(b(2)) Sure enough, this passes Mypy's checks. The function foo returns Callable, a description that includes both functions and classes. But, wait a second. Maybe you ...