Logic for Rock Paper Scissors

rpsLogic.py

import random

weapons = ["Rock", "Paper", "Scissors", "rock", "paper", "scissors"]
players = ["computer", "Computer", "human", "Human"]

rock = ["Rock", "rock"]
paper = ["Paper", "paper"]
scissors = ["Scissors", "scissors"]

res = ""

p1 = ""
p2 = ""

def game():

    print("Welcome to Rock Paper Scissors!")
    game = input("Would you like to play with a human or a computer?\n")
    while True:
        if(game not in players):
            game = input("Please pick a better opponent!\n")
        else:
            break

    while True:
        if(game == "human"):
            human()
            if("n" in res):
                break
            else:
                continue
        elif(game == "computer"):
            pc()
            if("n" in res):
                break
            else:
                continue

def human():

    p1 = str(input("Player 1 - Please choose a weapon!\n"))
    while True:
        if(p1 not in weapons):
            p1 = input("Please choose a better weapon!\n")
        else:
            print("You chose: " + str(p1))
            break
    p2 = str(input("Player 2 - Please choose a weapon!\n"))
    while True:
        if(p2 not in weapons):
            p2 = input("Please choose a better weapon!\n")
        else:
            print("You chose: " + str(p2))
            break

    rpslogic()

    retry()




def pc():

    while True:
        p1 = input("Please choose a weapon!\n")
        if(p1 not in weapons):
            p1 = input("Please choose a better weapon!\n")
            break

def rpslogic():
    # debugging
    # print(p1 in rock)
    # print(p2 in scissors)
    if(p1 == p2):
        print("It's a tie!")
    elif(p1 in rock and p2 in paper):
        print("Player 2 wins!")
    elif(p1 in paper and p2 in rock):
        print("Player 1 wins!")
    elif(p1 in scissors and p2 in paper):
        print("Player 1 wins!")
    elif(p1 in scissors and p2 in rock):
        print("Player 2 wins!")
    elif(p1 in rock and p2 in scissors):
        print("Player 1 wins!")
    else:
        print("Player 2 wins!")

def retry():

    while True:
        res = input("Would you like to play again?\n")
        if("n" in res or "y" in res):
            break
        else:
            while("n" not in res or "y" not in res):
                res = input("Please pick a better response.\n")

game()