with open("setting.ini") as f: path = f.readline().rstrip("\r\n") regex = f.readline().rstrip("\r\n") repl = f.readline().rstrip("\r\n")
if os.path.isdir(path): for dirpath, dirnames, filenames in os.walk(path): for name in filenames: path = os.path.join(dirpath, name) contents = open(path).read() if re.search(regex, contents): open(path, "w").write(re.sub(regex, repl, contents)) else: sys.stderr.write("Error\n")
