程序：
from sys import argv
script, user_name = argv
prompt = '> '
print(f"Hi {user_name}, I'm the {script} script.")
print("I'd like to ask you a few questions.")
print(f"Do you like me {user_name}?")
likes = input(prompt)
print(f"Where do you live {user_name}?")
lives = input(prompt)
print("What kind of computer do you have?")
computer = input(prompt)
print(f"""
Alright, so you said {likes} about liking me.
You live in {lives}. Not sure where that is.
And you have a {computer} computer. Nice.
""")
我有一个误区，程序运行的时候我以为要运行两个参数 python .\ex14.py 2 3，其中2和3是我要输入的参数，结果发现显示报错。
我改成python .\ex14.py 2 就可以，原来.\ex14.py 也会作为一个变量。