import re
class UserPass:
    def verifyPassword(self, passw):
        for i in range(0, 3):
            verifyPassword = input('Type the password again for verification ')
            if verifyPassword == passw:
                break
            else:
                print('Passsword does not match try again')
            if i == 2:
                print('Too many reattempts!')


    def __init__(self):
        self.users = []
        self.username = ''
        self.password = ''
    def setUsername(self):
        user = input("Please type a Username ")
        self.username = user
    def setPassword(self):
        passw = input("Please type a Password, needs to have at least 1 letter and 1 upper case and 1 lower case number ")
        attempt = 0
        if(re.search("^.*(?=.*\d)(?=.*[a-zA-Z]).*$", passw)):
            self.verifyPassword(passw)
        else:
            print("Password does not match criteria")
            self.setPassword()




    def addData(self):
        self.setUsername()
        self.setPassword()
        self.users.append({'username':self.username, 'password':self.password})
        self.username = ''
        self.password = ''
if __name__ == "__main__":
    a = UserPass()
    a.addData()