Introduction to Python series------function types

1 , System library provides internal functions (officially provided)

Character library (Help (STR) to see the specific function)

Library of mathematical functions (import math first requires importing libraries, help (math) to see the specific functions)

OS Library of functions (import OS first requires importing libraries, help (OS) to view specific functions)

Network Programming library (import socket first requires importing the library, help (socket) to see the specific function)

2 , third-party-provided functions (open source projects)

3 , custom Functions (self-written functions)

def function_name (Val1,val2):

Content

Content

Content

etc.

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Introduction to Python series------function types