为什么Python无法正确导入呢？

Question

So, I have two files, HelloWorld.py and EnterExit.py. Here is the code for HelloWorld:

import EnterExit
print('Hello world!')
print('What is your name?')
myName = input()
print('It is good to meet you, ' + myName + '!')
end()

And this is EnterExit:

def end():
    print('Press enter to continue')
    input()

When I run HelloWorld, it works until end() is called. Then it says end() isn't defined. What am I doing wrong here?

Answer 1

Either write:

EnterExit.end()

Or:

from EnterExit import end       # or import *
end()

Answer 2

It is importing things correctly, you just need to refer to EnterExit.end() .

Alternatively, import end directly into your own globals:

form EnterExit import end

Answer 3

您需要调用EnterExit.end() ，或者

from EnterExit import end

Answer 4

You need to call it like EnterExit.end() - there's nothing called end in HelloWorld itself.

If you want to call it as just end() , you need to use

from EnterExit import end