Python代码不会暂停

Question

I'm going through Zed Shaw's "Learning Python the hard way" , I'm on exercise 13 and I can't get python to pause so I can see what the code does.

from sys import argv

script, first, second, third = argv

print "The script is called:", script
print "Your first variable is:", first
print "Your second variable is:", second
print "Your third variable is:", third

raw_input(' Press enter')

Answer 1

There is no problem with your script. You need to call the script with exactly 3 arguments. Otherwise it will throw an error.

For running the application with arguments:

1. Open command prompt
2. Run the command : python <yourpath>\\script.py arg1 arg2 arg3