Jul 23, 2025 · How to Get File Extension in Python? Get File Extension in Python we can use either of the two different approaches discussed below:

You should make sure the "file" isn't actually a folder before checking the extension. Some of the answers above don't account for folder names with periods. (folder.mp3 is a valid folder name).

Sep 30, 2025 · Learn how to get file extensions in Python using os.path, pathlib, and split methods. Step-by-step examples with code for beginners and professionals.

Feb 25, 2025 · Discover multiple ways to extract file extensions in Python using os.path, pathlib, and advanced methods for handling complex suffixes. File extensions aren’t just the trailing characters of …

Jan 29, 2025 · Understanding how to extract file extensions in Python allows developers to write more versatile and efficient code that can handle different file types appropriately. This blog post will …

Jul 25, 2025 · How can you efficiently structure this data and retrieve extensions based on a file type? The most straightforward approach involves using a standard Python dictionary to map file types to …

Sep 27, 2021 · Learn how to use Python to get a file extension, in Windows, Mac, and Linux. Learn how to do this with pathlib and os.path.

To get the file extension in Python, you can use built-in functions like os.path.splitext() or Path.suffix from the pathlib module. These methods allow us to extract the extension of a given filename easily. …

Nov 28, 2023 · All the python files are saved with the .py extension and other scripts are also converted into this extension. In this tutorial, we will discuss how to get file extensions in Python.

Nov 23, 2019 · You can't rely on that if you have files with "double extensions", like .mp3.asd for example, because it will return you only the "last" extension!