last print() is string of shuffle random ascii letters with digits in 12 length.

create_password.py

import secrets
import string

print(f'ascii_letters {string.ascii_letters}')
print(f'ascii_lowercase {string.ascii_lowercase}')
print(f'ascii_uppercase {string.ascii_uppercase}')
print(f'digits {string.digits}')
print(f'punctuation {string.punctuation}')

all_chars = string.ascii_letters + string.digits

print(''.join(secrets.choice(all_chars) for _ in range(12)))