Password Hash (sha256) Generator Python Function

password_hash_generator.py

# import from library
from hashlib import sha256

# same for all users
public_extra = 'Some random string'

# function
def password_hash_generator(password, private_extra):
    # private_extra is different for every user
    hash_of_password = sha256((password + private_extra + public_extra).encode('utf-8')).hexdigest()
    return hash_of_password

# generate has using function
hash = password_hash_generator('MyPassword', 'some extra characters')