Dynamically typed rock paper scissors game

rps_dynamic.py

# Interactive @ https://repl.it/@ItsMMgamer/EminentNavajowhiteLanserver

import random

choices = ['rock', 'paper', 'scissors']
user_list = ['rock:scissors', 'scissors:paper', 'paper:rock', 'scissors:rock']

computer_choice = random.choice(choices)
user_choice = str(input('Rock, Paper, Scissors?'))

def user_win(composed: str):
  list_tuple = composed.split(':')
  print('-'*32)
  print(f"Computer picks: {list_tuple[1]} and user picks {list_tuple[0]}")
  print("User Wins!")
  print('-'*32)

def user_lose(composed: str):
  list_tuple = composed.split(':')
  print('-'*32)
  print(f"Computer picks: {list_tuple[1]} and user picks {list_tuple[0]}")
  print("User Loses!")
  print('-'*32)

def user_tie(composed: str):
  list_tuple = composed.split(':')
  print('-'*32)
  print(f"Computer picks: {list_tuple[1]} and user picks {list_tuple[0]}")
  print("TIE!")
  print('-'*32)

def rps(computer_choice, user_choice):
  do_composed = user_choice.lower() + ':' + computer_choice
  if do_composed in user_list:
    user_win(do_composed)
  elif computer_choice == user_choice.lower():
    user_tie(do_composed)
  else:
    user_lose(do_composed)

rps(computer_choice, user_choice)