How to introduce external functions in python

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The specific methods are as follows:

1. Introducing external functions using the imp method

Import imp / / Import imp module

Text=imp.load_source ('text','D:/text.py') / / text.py file path

Import text

If _ _ name__== "_ _ main__":

Print text.pr (xperiin y) / / introduces the pr (xperiary) function in the text.py file

two。 Introduce an external function by calling the path in which it is located

Import sys / / Import sys module

The path to the sys.path.append ('DVU _ plank') / / text.py file

Import text

If _ _ name__== "_ _ main__":

Print text.pr (xperiin y) / / introduces the pr (xperiary) function in the text.py file

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