input: Write a function to generate a random password of length 8 characters, which contains at least one of each character type (lowercase, uppercase, digits, special characters).
  assert generate_random_password()=="Password is:  jG5@cV3k"
  assert generate_random_password()=="Password is:  A1b!2Xz#"
  assert generate_random_password()=="Password is:  9Qm&rD7@"
  assert generate_random_password()=="Password is:  4Zp$wB6*"
  assert generate_random_password()=="Password is:  2Ea%yT8@"
output: import random
  import string
  
  def generate_random_password():
      lowercase = random.choice(string.ascii_lowercase)
      uppercase = random.choice(string.ascii_uppercase)
      digit = random.choice(string.digits)
      special = random.choice(string.punctuation)
      remaining = ''.join(random.choices(string.ascii_letters + string.digits + string.punctuation, k=4))
      password = lowercase + uppercase + digit + special + remaining
      password_list = list(password)
      random.shuffle(password_list)
      return ''.join(password_list)