Welcome to Rock Paper Scissors!

Create a list of options

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

Get user input

user_choice = input('Rock, paper, or scissors? ').lower()

Check for valid input

if user_choice in choices: # Generate computer choice import random computer_choice = random.choice(choices) print('Computer chooses: ' + computer_choice)

# Compare choices
if user_choice == computer_choice:
    print('It's a tie!')
elif user_choice == 'rock':
    if computer_choice == 'paper':
        print('Computer wins!')
    else:
        print('You win!')
elif user_choice == 'paper':
    if computer_choice == 'rock':
        print('You win!')
    else:
        print('Computer wins!')
elif user_choice == 'scissors':
    if computer_choice == 'rock':
        print('Computer wins!')
    else:
        print('You win!')

Invalid input

else: print('Invalid input, try again.')