def validate_password_strength(value):
 password_validators = [validate_password_length, validate_password_complexity, validate_password_dictionary]
 for validator in password_validators:
  validator(value)

def validate_password_strength ( value ) : password_validators = [ validate_password_length , validate_password_complexity , validate_password_dictionary ] for validator in password_validators : validator ( value )
this function loops through each validator defined in this file and applies it to a users proposed password args: value: a users proposed password returns: none .