所使用的API函数
win32api.GetDiskFreeSpace tuple = GetDiskFreeSpace(rootPath) Retrieves information about the specified disk, including the amount of free space available. Parameters rootPath : string Specifies the root directory of the disk to return information about. If rootPath is None, the method uses the root of the current directory. Win32 API References Search for GetDiskFreeSpace at msdn, google or google groups. Return Value The return value is a tuple of 4 integers, containing the number of sectors per cluster, the number of bytes per sector, the total number of free clusters on the disk and the total number of clusters on the disk. If the function fails, an error is returned. win32api.GetDiskFreeSpaceEx tuple = GetDiskFreeSpaceEx(rootPath) Retrieves information about the specified disk, including the amount of free space available. Parameters rootPath : string Specifies the root directory of the disk to return information about. If rootPath is None, the method uses the root of the current directory. Win32 API References Search for GetDiskFreeSpaceEx at msdn, google or google groups. Return Value The return value is a tuple of 3 integers, containing the number of free bytes available the total number of bytes available on disk the total number of free bytes on disk the above values may be less, if user-quotas are in effect If the function fails, an error is returned.