Rock, Paper, Scissor GWC Project

import random 
#method for game loop
def Game():
	#asks the user how many rounds 
	Num_Rounds= input("How many Rounds would you like to Play?: ")
	Num_Rounds=int(Num_Rounds)
	computer_list=["Rock","Paper","Scissor"]
	user_wins=0
	computer_wins=0
	#does the game looop for as many rounds as the user asks
	for i in range(0,Num_Rounds):
		#asks for the users input
		user = input("Pick Rock, Paper, or Scissor: ")
		#randomly selects the computer's choice
		computer=random.choice(computer_list)
		#compares the users and the computer's choices
		#if the user wins the number of user wins is incremented 
		#if the computer wins the number of computer wins is incremented 
		if(user=="Rock" or user=="rock"):
			if(computer=="Scissor"):
				print("Computer picked Scissor")
				print("You Win!")
				user_wins+=1
			if(computer=="Rock"):
				print("Computer picked Rock")
				print("It's a Tie!")
			if(computer=="Paper"):
				print("Computer picked Paper")
				print("Computer wins!")
				computer_wins+=1
		if(user=="Paper" or user=="paper"):
			if(computer=="Scissor"):
				print("Computer picked Scissor")
				print("Computer wins!")
				computer_wins+=1
			if(computer=="Rock"):
				print("Computer picked Rock")
				print("You Win!")
				user_wins+=1
			if(computer=="Paper"):
				print("Computer picked Paper")
				print("It's a Tie!")
		if(user=="Scissor" or user=="scissor"):
			if(computer=="Scissor"):
				print("Computer picked Scissor")
				print("It's a Tie!")
			if(computer=="Rock"):
				print("Computer picked Rock")
				print("Computer wins!")
				computer_wins+=1
			if(computer=="Paper"):
				print("Computer picked Paper")
				print("You Win!")
				user_wins+=1
	#prints the number of wins 
	print("You won "+str(user_wins)+" rounds out of "+str(Num_Rounds))
	#compares the users wins and the computers wins and outputs the winner
	if(user_wins>computer_wins):
		print("YOU WIN!")
	if(user_wins<computer_wins):
		print("You Lose!")
	if(user_wins==computer_wins):
		print("It's a Tie!")
	#asks the user if they would like to play again 
	decision=input("Would you like to play again?: ")
	if(decision=="Yes" or decision=="yes"):
		Game()
Game()

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