import random

#these will be the computers choices chosen at random for each round
c = ['rock', 'paper', 'scissors']
computer = random.choice(c)


player = False

while player == False:
    #player can input only rock, paper, scissors
    player = input('rock, paper or scissors? ')
    if player == computer:
        print('You tied, try again')
    elif player == 'rock':
        if computer == 'paper':
            print('You lose!', computer, 'covers', player)
        else:
            print('You win!', player, 'smashes', computer)
    elif player == 'paper':
        if computer == 'scissors':
            print('You lose!', computer, 'cuts', player)
        else:
            print('You win!', player, 'covers', computer)
    elif player == 'scissors':
        if computer == 'rock':
            print('You lose!', computer, 'smashes', player)
        else:
            print('You win!', player, 'cuts', computer)
    else:
        print('Check your spelling and try again')
    player = False
    computer = random.choice(c)