Changing the names of files and directories in the specified directory

mass-change-file-name.py

import os


def main(my_path: str, replace_name: str):

    for dirpath, dirnames, filenames in os.walk(my_path):

        for dirname in dirnames:
            dir_old_name = os.path.join(dirpath, dirname)
            if dir_old_name.find(replace_name) != -1:
                dir_new_name = dir_old_name.replace(replace_name, "")
                os.rename(dir_old_name, dir_new_name)

        for filename in filenames:
            file_old_name = os.path.join(dirpath, filename)
            if file_old_name.find(replace_name) != -1:
                file_new_name = file_old_name.replace(replace_name, "")
                os.rename(file_old_name, file_new_name)


if __name__ == '__main__':
    main("path", "replace_pattern")