Rates a list of passwords based on complexity, prints out list with rating for each password

Password_Complexity_Score.py

###########################################################
# This script will simply take in a list of password then #
# print out the same list with a rating of the password   #
# complexity after it (separated by a tab)                # 
#  + keep in mind the rules are very simple               #
#  + keep in mind you need to edit the static paths       #
#    to your files                                        #                                  
# - Disclaimer - I'm not responsible for how you use this #
# this was created for personal usage and for educational #
# purposes                                                #
# CopyLeft Jason Tsang Mui Chung ([email protected])     #
###########################################################

# 8 characters or more      (1 points)
# 16 or more characters     (additional 1 point)
# upper case and lowercase  (1 point)
# numbers                   (1 point)
# special charaters         (1 point) 
# contains common passwords (-1 point)


# to be atleast strong you need a score of 3 (8 or more chars, upper and lower case, numbers or special characters)
# anything less than strong.. is well not good

import re

def CheckPassword(password):
    strength = ['Very Weak','Weak','Medium','Strong','Very Strong']
    weakwords = ['password','p@ssw0rd','passw0rd','pa$$word','p@$$word','p@$$w0rd','pa$$w0rd','p@s$w0rd','p@$sw0rd','pas$w0rd','pa$sw0rd',
                 'p@s$word','p@$sword','pas$word','pa$sword','password1','password!','password2','password@','password3','password4','password5',
                 'password12','password!1','password2345','password@1','password1@','password@2','password2@','password123','password12345','password!@', 
                 'pass','p@ss','pa$$','pa$s','pas$','p@$s','p@s$',
                 'admin','@dmin','@dm1n','adm1n','administrator','@dministrator','@dministr@tor','administr@tor','@dm1nistrator','@dm1n1strator',
                 '@dmin1strator','@dm1n1str@t0r','@dmin1strat0r','@dmin1str@t0r','@dm1nistr@t0r','@dm1nistr@tor','adm1nistrat0r', 'adm1nistrator',
                 'adm1n1strator', 'admin1strator','adm1n1str@t0r','admin1strat0r','admin1str@t0r','adm1nistr@t0r','adm1nistr@tor','adm1nistrat0r']
    score = 0

    if len(password) < 8:
        return strength[0]

    if len(password) >=8:
        score = score + 1
    if len(password) >=16:
        score = score + 1
    
    if re.search('\d+',password):
        score = score + 1
    if re.search('[a-z]',password) and re.search('[A-Z]',password):
        score = score + 1
    if re.search('.,[,!,@,#,$,%,^,&,*,(,),_,~,-,]',password):
        score = score + 1
        
    temppass =  password.lower
    temppass = str(temppass)
    temppass = temppass.replace('\n','')
    temppass = temppass.replace('\r','')
        
    # if it is one of the common nono words then automatic zero score
    if temppass in weakwords:
        print ("COMMON")
        return strength[0]
    
    for i in range(0, len(weakwords)):
        weakword = weakwords[i]
        if weakword in str(temppass):
            score = score -1
        
    if (score >= 4):
        score = 4

    return strength[score]
    
def main():
    
    with open("C:\\Users\\jtsang\\Documents\\password review\\passwords.txt") as f:
        for line in f: 
            tempscore = CheckPassword(line)   
            print line +"   is   "+tempscore
            with open("C:\\Users\\jtsang\\Documents\\password review\\passwordresults.txt", "a") as myfile:
                line = str(line)
                line = line.replace('\n','')
                line = line.replace('\r','')
                myfile.write(line + "\t" + tempscore + "\n")

if __name__ == "__main__":
    main()