Fix Python FileExistsError (2025 Guide)

Fix Python FileExistsError (2025 Guide) Fix Python FileExistsError (2025 Guide) Posted on: March 23, 2025 Encountered a "FileExistsError" in Python? This error occurs when you try to create a file or directory that already exists. Let’s fix it fast in this 2025 guide! What Causes "FileExistsError"? This error is raised when a file operation (like open() with exclusive creation or os.mkdir() ) encounters an existing file or directory. Common causes include: Duplicate File Creation : Attempting to create a file that’s already there. Path Collision : A directory or file already exists at the target path. Script Rerun : Running a script multiple times without cleanup. # This triggers "FileExistsError" with open("test.txt", "x") as f: # "x" m...