# coding=utf8import os.pathdef main(rootdir):    print_path = '\\\n'    headers_set = set()    for parent,dirnames,filenames in os.walk(rootdir):        for filename in filenames:            if filename.endswith('.c') or filename.endswith('.cpp'):                file_path = os.path.join(parent, filename)                print_path += file_path.replace(rootdir, '').replace('\\', '/') + ' \\\n'            if filename.endswith('.h'):                file_path = parent                headers_set.add(file_path.replace(rootdir, '').replace('\\', '/') + ' \\\n')    print(print_path)    print('header path \n')    print("".join(headers_set))if __name__ == '__main__':    # 路径    rootdir = 'C:\\software\\FFmpeg\\libavcodec\\'    main(rootdir)