how can i try an example using python locally

[marco54654]

when i try to run .py stored in cgi-bin/cgi_exe.py, the result (generated in cgi-bin/images/out) is only filled with purple. What is the problem? I am currently running it on Window system. I download the unet_128_standard & unet_512_standard and saved in cgi-bin/models. and the input .png is stored in cgi-bin/images/line and cgi-bin/images/ref (with little color on it). The input .png is taken from the website of PaintsChainer. Thank you.