Python Standard Library
The Python Standard Library is a collection of modules that are included with Python. It provides a wide range of functionality, from working with strings and numbers to creating graphical user interfaces.
Some Important Modules
os: Provides a way of using operating system dependent functionality.sys: Provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter.math: Provides access to the mathematical functions defined by the C standard.datetime: Supplies classes for manipulating dates and times.json: Provides an easy way to encode and decode JSON data.re: Provides regular expression matching operations.