How to allow an input to be in lowercase and uppercase in python?

Here is my code. I'm trying to make a rock, paper, scissors game for a school project.

import random    choices = ["Rock", "Paper", "Scissors"]    player_choice = input("Rock, Paper, Scissors?").lower()    while player_choice not in choices:      player_choice = input("Rock, Paper, Scissors?").lower()    computer_choice = random.randint(0,2)  if computer_choice == 0:      cpu_choice = choices[0]  elif computer_choice == 1:      cpu_choice = choices[1]  elif computer_choice == 2:      cpu_choice = choices[2]    print()  print("You play:", player_choice)  print("The computer plays:", cpu_choice)  print()    if player_choice == "Rock":      if cpu_choice == choices[0]:          print("Draw")      elif cpu_choice == choices[1]:          print("You Lose :((")      else:          print("You win!! :>>")  if player_choice == "Paper":      if cpu_choice == choices[0]:          print("You win!! :>>")      elif cpu_choice == choices[1]:          print("Draw")      else:          print("You Lose :((")  if player_choice == "Scissors":      if cpu_choice == choices[0]:          print("You Lose :((")      elif cpu_choice == choices[1]:          print("You Win!!! :>>")      else:          print("Draw")  

The result you get is: Rock, Paper, Scissors?rock Rock, Paper, Scissors?Rock Rock, Paper, Scissors?Rock

and it keeps going like this even though rock is part of choices. This also happens if I input scissors in lowercase or paper.

https://stackoverflow.com/questions/66056827/how-to-allow-an-input-to-be-in-lowercase-and-uppercase-in-python February 05, 2021 at 10:38AM