input: Write a function to generate a random password with a minimum length of 8 characters, containing at least one number and one special character. If the input is not applicable, return a randomly generated password as specified.
  
  
  import string
  import random
  
  def generate_password():
      length = 8
      chars = string.ascii_letters + string.digits + string.punctuation
      while True:
          password = "".join(random.choice(chars) for i in range(length))
          if any(c.isdigit() for c in password) and any(c in string.punctuation for c in password):
              return password
  
  assert len(generate_password()) == 8
  assert any(c.isdigit() for c in generate_password()) == True
  assert any(c in string.punctuation for c in generate_password()) == True
  
output: import string
  import random
  
  def generate_password():
      length = 8
      chars = string.ascii_letters + string.digits + string.punctuation
      while True:
          password = "".join(random.choice(chars) for i in range(length))
          if any(c.isdigit() for c in password) and any(c in string.punctuation for c in password):
              return password