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).

Jul 23, 2025 · In this article, we will cover How to extract file extensions using Python. How to Get File Extension in Python? Get File Extension in Python we can use either of the two different approaches …

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 …

Mar 23, 2025 · Learn how to use Python's pathlib.suffix to extract file extensions. This guide covers syntax, examples, and practical use cases for beginners.

Jul 25, 2025 · Explore various Python methods to retrieve file extensions, from simple dictionaries to advanced caching, with practical code examples.

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. …

Feb 16, 2025 · Python provides several straightforward ways to extract the file extension from a given file path. This blog post will explore these methods, discuss common use cases, and provide best …

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!

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.