input: 
  import random
  import string
  
  def generate_password() -> str:
      """ Generate a random password consisting of 8 characters, including numbers,
      letters, and special characters.
      >>> generate_password()
      'aB3$eF!2'
      >>> generate_password()
      '7z@R9q#X'
      """
      password_characters = string.ascii_letters + string.digits + string.punctuation
      password = ''.join(random.choice(password_characters) for i in range(8))
      return password
  
  
output:     password_characters = string.ascii_letters + string.digits + string.punctuation
      password = ''.join(random.choice(password_characters) for i in range(8))
      return password