sinat_29379695
sinat_29379695
采纳率100%
2016-05-10 15:39

急!!!请教各位大神python报这个错怎么解?

1
已采纳

from sys import argv
script,user_name = argv
prompt = '> '
print("Hi %s,I'm the %s script."%(user_name,script))
print("I'd like to ask you s few questions.")
print("Do you like me %s?"%user_name)
likes = input(prompt)
print("Where do you like %s?"%user_name)
lives = input(prompt)
print("What kind of computer do you have?")
computer = input(prompt)
print("""
Alright,so you said %r about liking me.
You libe in %r.Not sure where that is.
And you have a %r computer.Nice.
""" %(likes,lives,computer))
报错:
Traceback (most recent call last):
File "ex14.py", line 3, in
script,user_name = argv
ValueError: not enough values to unpack (expected 2, got 1)

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2条回答

  • skipperrico skipperrico 4年前

    这种情况需要在cmd端运行脚本,并给出参数。
    将脚本保存为test.py,在cmd输入 python test.py user_name

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  • Steval_Lee Steval_Lee 5年前

    错误不是说了吗 ,右一个两个参数,你只有一个,第一个参数是argc 第二个才是argv

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