How to introduce File path in python

Today, I would like to share with you how to introduce the file path in python, the content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.

The specific methods are as follows:

1. Use the os.path.abspath (_ _ file_ _) method to introduce the absolute path of the file

Dirname, filename = os.path.split (os.path.abspath (_ _ file_ _))

Os.path.realpath (_ _ file_ _)

two。 Use the os.path.abspath (sys.argv [0]) method to introduce the absolute path of the file

Dirname, filename = os.path.split (os.path.abspath (sys.argv [0]))

Os.path.realpath (sys.argv [0])

3. Use the approot module to introduce the absolute path where the project is located

Import approot

Print (approot.get_root () +'/ FILE/file1.txt')

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