pwd_generator

import random, re

a = 0
password = ''

while a < 8:
    if random.randint(0, 61) < 10:
        password += chr(random.randint(48, 57))
    elif 10<random.randint(0, 61)<36:
        password += chr(random.randint(65, 90))
    else:
        password += chr(random.randint(97, 122))
    a += 1

print(password)

## OUTPUT: t1fGf4Ha

#divide the 8 character to 2 part. first 3 and last 5.

print(password[:3])
## OUTPUT: t1f

print(password[3:])
## OUTPUT: Gf4Ha

#make sure in the first part all 3 kinds of character are being used

def password_check(password):
    # calculating the length
    length_error = len(password) < 8

    # searching for digits
    digit_error = re.search(r"\d", password) is None

    # searching for uppercase
    uppercase_error = re.search(r"[A-Z]", password) is None

    # searching for lowercase
    lowercase_error = re.search(r"[a-z]", password) is None

     # overall result
    password_ok = not ( length_error or digit_error or uppercase_error or lowercase_error)

    return password_ok

password_check(password)

#suffle

if password_check(password) == True:
    new_pwd = ''.join(random.sample(password,len(password)))
    print new_pwd


# OUTPUT: G1ft4afH