# import os
# print("The files and folders in {} are:".format(os.getcwd()))
# items = os.listdir('.')
# for item in items:
#     print(item)
# def main():
#     min_length = 4
#     max_length = 12
#     password = input("Please enter password ")
#     if password < len(min_length):
#         print("Password is invalid")
#     else:
#         print("Password is Valid")
#     if password > len(max_length):
#         print("Password is invalid")
#     else:
#         print("Password is valid")
#     for char in len (password):
#         print("***")
# main() 