project1.py

import random

# Computer randomly chooses one of Snake (1), Gun (0), Water (-1)
computer = random.choice([1, 0, -1])

# Ask user for their choice
youstr = input("Enter your choice (s for Snake, w for Water, g for Gun): ")

# Dictionary to convert user input to numeric values
youDict = {"s": 1, "w": -1, "g": 0}

# Reverse dictionary to convert numeric values back to names
reverseDict = {1: "snake", -1: "water", 0: "gun"}

# Validate user input
if youstr not in youDict:
    print("Invalid input! Please choose 's', 'w', or 'g'.")
else:
    # Convert user input into corresponding number
    you = youDict[youstr]

    # Show what each player chose
    print(f"You chose {reverseDict[you]}")
    print(f"Computer chose {reverseDict[computer]}")

    # Determine result
    if computer == you:
        print("It's a draw!")
    elif (you == 1 and computer == -1) or (you == 0 and computer == 1) or (you == -1 and computer == 0):
        # All winning conditions for the user
        print("You win!")
    else:
        # All other conditions mean the computer wins
        print("You lose!")