How to Get the Absolute File Path in Python?

Getting an Absolute File Path in Python

When working with files, it's essential to know their absolute paths to enable seamless file operations and avoid ambiguity. In Python, obtaining the absolute path of a file is straightforward, as demonstrated below.

Using os.path.abspath

The os.path.abspath() function provides an elegant way to get the absolute file path. It takes a file path as an argument and returns the corresponding absolute path. For instance, consider the following Python code:

import os

filepath = "mydir/myfile.txt"
absolute_path = os.path.abspath(filepath)
print(absolute_path)

This code will print the absolute path to the file myfile.txt in the mydir directory. The output might resemble the following:

C:/example/cwd/mydir/myfile.txt

Versatility and Compatibility

os.path.abspath() is not only suitable for relative paths but also for absolute paths. If you provide an absolute path as the argument, the function will return the same path without alterations.

import os

absolute_filepath = "C:/example/cwd/mydir/myfile.txt"
absolute_path = os.path.abspath(absolute_filepath)
print(absolute_path)

This code will still print the original absolute path, demonstrating the versatile nature of the function.

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