'''
Created on Jan 11, 2017

@author: tkelly
'''
#! python3
# strongPasswordDetection.py - a program to verify that a password is strong
# a strong password has: >8 characters, upper & lower case, and >1 digit

import re

pw = input("Please enter a password at least 8 characters long, containing at least 1 uppercase and 1 lowercase letter and at least 1 digit")
capsReg = re.compile(r"[A-Z]")
lowersReg = re.compile(r"[a-z]")
digitsReg = re.compile(r"\d")

def strongPassword(password):
    if len(password) <8:
        print("Your password needs to be at least 8 characters long.  Please try again")
    else:
        if capsReg.search(password) and lowersReg.search(password) and digitsReg.search(password):
            return True
        else:
            return False

print(strongPassword(pw))