Generate secure random numbers and Tokens in Python

The secrets module is used for generating cryptographically strong random numbers suitable for managing data such as passwords, account authentication, security tokens, and related secrets, it provides functions for generating secure tokens, suitable for applications such as password resets, hard-to-guess URLs, and similar.

We Start by importing secrets module then call one of its funcions (See picture)

Module functions for Generating Tokens :

secrets.token_bytes([nbytes=None])

    Return a random byte string containing nbytes number of bytes. If nbytes is None or not supplied, a reasonable default is used.
    
    >>> token_bytes(16)
     b'\xebr\x17D*t\xae\xd4\xe3S\xb6\xe2\xebP1\x8b'  

secrets.token_hex([nbytes=None])

    Return a random text string, in hexadecimal. The string has nbytes random bytes, each byte converted to two hex digits. If nbytes is None or not supplied, a reasonable default is used.
    
    >>> token_hex(16)
     'f9bf78b9a18ce6d46a0cd2b0b86df9da'  

secrets.token_urlsafe([nbytes=None])

    Return a random URL-safe text string, containing nbytes random bytes. The text is Base64 encoded, so on average each byte results in approximately 1.3 characters. If nbytes is None or not supplied, a reasonable default is used.
    
    >>> token_urlsafe(16)         
      'Drmhze6EPcv0fN_81Bj-nA'

Source : Python Docs