utils.py 文件源码

def freeSpace(folder):
    if os.name == "nt":
        import ctypes

        free_bytes = ctypes.c_ulonglong(0)
        ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(folder), None, None, ctypes.pointer(free_bytes))
        return free_bytes.value
    else:
        from os import statvfs

        s = statvfs(folder)
        return s.f_bsize * s.f_bavail