isolate_rnd_archives.py

import os

def delete_files_except_extension(directory, extensions):
    for root, dirs, files in os.walk(directory):
        for file in files:
            file_path = os.path.join(root, file)
            file_extension = os.path.splitext(file_path)[1]
            if file_extension not in extensions:
                try:
                    print(f"Deleting file: {file_path}")
                    os.remove(file_path)
                except OSError as e:
                    print(f"Error occurred while deleting {file_path}: {e}")

# Prompt for directory path
directory_path = input("This will delete all files in the current directory except Harmonix rnd archives.\nExercise caution! I am not responsible if you accidentally delete something important!\n\nPress 'c' to continue or specify a path.\n\n")
if directory_path.lower() == 'c':
    directory_path = os.getcwd()  # Set the current directory

# Extensions to keep
extensions_to_keep = [".milo", ".milo_ps2", ".milo_xbox", ".milo_ps3", ".milo_wii", ".rnd", ".rnd_ps2", ".rnd_gc", ".rnd_xbox", ".gh", ".kr", ".py"]

# Call the function to delete files except the specified extensions
delete_files_except_extension(directory_path, extensions_to_keep)

# Display completion message
input("\nComplete!")

lgtm