Why am I getting this error?? Help me out!!!

[ghustcat590]

from sys import argv
script, number1, number2 = argv


print("Here is your 1st number: ", number1)
print("Here is your 2nd number: ", number2)
product = number1 * number2
print(f"Here is your product: {product}")
number3 = int(input("Enter your number: "))
last_ans = number3 * product
print(f"Here is your final product times {number3}: ", last_ans)

I am a beginner in Python..