How Can I Get a Python Module's File Path?

Retrieving a Module's Path in Python

To detect changes within a module, it's crucial to identify the directory from which you want to receive notifications. This article explores ways to obtain a module's path in Python.

Method 1: Utilizing the file Attribute

The file attribute of a module contains the path to its .pyc file. While this is convenient, it may not always be an accurate representation of the module's actual file path on all systems.

import a_module
print(a_module.__file__)

Method 2: Using os.path.abspath and os.path.dirname

To obtain the absolute path to the module's file, you can combine os.path.abspath with file:

import os
path = os.path.abspath(a_module.__file__)

Alternatively, to retrieve the module's directory, use os.path.dirname:

path = os.path.dirname(a_module.__file__)

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