Python Basics ------ Create an app "Shopping List" challenge. Need a strong analysis on my code PLEASE HALP Thank you.

def s():
  print()


def show_cart():
  item = 1
  if not cart:
    print("No Items in your cart")
    return
  print(" These are the item(s) in your cart:")
  for x in cart: 
    print("\n Item {} = {}".format(item,x))
    item += 1





cart = []
name = input("hello, can I have your name: ")
s()
message = print("""Hello {},\nInput "Help" for instructions""".format(name))
s()

while True:
  grocery = input("Add items to cart >")
  s()
  if grocery.upper() == "HELP":
    print("""Hello {},\nTo end the shopping input "Done"\nTo check your shopping cart input
"Show cart"\nTo remove an item from you cart input "Remove" """.format(name))
    continue


  elif grocery.upper() == "DONE":
    show_cart()
    break

  elif grocery.upper() == "SHOW CART":
    show_cart()
    s()
    continue

  try:  
    if grocery.upper() == "REMOVE":


        remove = input("what item you want removed? :")
        s()
        cart.remove(remove)
        print("Total number of items in cart = {}".format(len(cart)))
        continue

  except ValueError:
      print("The item you named is not on the list BOII")
      continue



  cart.append(grocery)
  s()
  print("Total number of items in cart = {}".format(len(cart)))