Create Rock Paper Scissor

Games/Rock Paper Scissor

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+'''
+Rock Paper Scissors
+-------------------------------------------------------------
+'''
+
+
+import random
+import os
+import re
+
+
+def check_play_status():
+  valid_responses = ['yes', 'no']
+  while True:
+      try:
+          response = input('Do you wish to play again? (Yes or No): ')
+          if response.lower() not in valid_responses:
+              raise ValueError('Yes or No only')
+
+          if response.lower() == 'yes':
+              return True
+          else:
+              os.system('cls' if os.name == 'nt' else 'clear')
+              print('Thanks for playing!')
+              exit()
+
+      except ValueError as err:
+          print(err)
+
+
+def play_rps():
+   play = True
+   while play:
+       os.system('cls' if os.name == 'nt' else 'clear')
+       print('')
+       print('Rock, Paper, Scissors - Shoot!')
+
+       user_choice = input('Choose your weapon'
+                           ' [R]ock], [P]aper, or [S]cissors: ')
+
+       if not re.match("[SsRrPp]", user_choice):
+           print('Please choose a letter:')
+           print('[R]ock, [P]aper, or [S]cissors')
+           continue
+
+       print(f'You chose: {user_choice}')
+
+       choices = ['R', 'P', 'S']
+       opp_choice = random.choice(choices)
+
+       print(f'I chose: {opp_choice}')
+
+       if opp_choice == user_choice.upper():
+           print('Tie!')
+           play = check_play_status()
+       elif opp_choice == 'R' and user_choice.upper() == 'S':
+           print('Rock beats scissors, I win!')
+           play = check_play_status()
+       elif opp_choice == 'S' and user_choice.upper() == 'P':
+           print('Scissors beats paper! I win!')
+           play = check_play_status()
+       elif opp_choice == 'P' and user_choice.upper() == 'R':
+           print('Paper beats rock, I win!')
+           play = check_play_status()
+       else:
+           print('You win!\n')
+           play = check_play_status()
+
+
+if __name__ == '__main__':
+   play_rps()