Fix Python IsADirectoryError (2025 Guide)
Fix Python IsADirectoryError (2025 Guide) Fix Python IsADirectoryError (2025 Guide) Posted on: March 23, 2025 Encountered an "IsADirectoryError" in Python? This error occurs when you try to treat a directory as a file. Let’s fix it fast in this 2025 guide! What Causes "IsADirectoryError"? IsADirectoryError is a subclass of OSError and is raised when a file operation (like opening or reading) is attempted on a directory instead of a file. Common causes include: Wrong Path : Passing a directory path to a file-opening function. Missing File Check : Not verifying if the path is a file before operating on it. User Input Error : User provides a directory instead of a file path. # This triggers "IsADirectoryError" with open("/path/to/directory", "r") as f...