#Confirmed working as of 1/22/23 import os import shutil root_dir = '/Users/jonas/Documents/SERVER/BOOKS/TEST' for subdir, dirs, files in os.walk(root_dir): for file in files: if file.endswith('.odm.metadata'): old_file = os.path.join(subdir, file) new_file = os.path.join(subdir, "metadata.xml") shutil.copy2(old_file, new_file) break