file naming: Error Path too long

[Jean-Paul Ainam]

Hi, I guess on a Unix/Linux system, such error might not occur. But a file naming similar to the Market-1501 dataset could have been better for Windows based systems.
Here an error due to the path length in Windows systems.

[Zhedong Zheng]

Thanks. This image seems to be collected from Google Image. I directly save the original file name.