create a password verification function. The verification conditions are: the length should be bigger than 6; should contain at least one digit, but it cannot consist of just digits; if the password is longer than 9 - previous rule (about one digit), is not required. Input: A string. Output: A bool. Examples: assert is_acceptable_password("short") == False assert is_acceptable_password("short54") == True assert is_acceptable_password("muchlonger") == True assert is_acceptable_password("ashort") == False

def is_acceptable_password(password: str) -> bool:
    if len(password) > 6:
      if len(password) > 9:
        return True
      if password.isdigit():
        return False
      else:
        return True
    else:
      return False