PYTHON ONLY! Please follow directions it would be apprciated.

Implement the function is-valid () in password-checker.py that returns True if the given password string meets the following specifications, and False otherwise: At least eight characters long. Contains at least one digit (0 9). Contains at least one uppercase letter. Contains at least one lowercase letter. Contains at least one character that is neither a letter nor a number.$ python password-checker py Abcdeifg False $ python password-checker py Abcde10g True import stdio import sys # Returns True if pwd is a valid password and False otherwise. def is_ valid (pwd): #Test client [DO NOT EDIT]. Reads a password string as command- line argument # and writes True if it's valid and False otherwise. Def_ main(): pwd = ays. argv [1]. stdio.writeln (is _valid (pwd)) if_ name_ ==, _ main _'; _main ()