File NOT found

[ghost]

Could you please guide me how to fix the below issue. I encountered while trying Repose - Upper Body

/content/PWS
Traceback (most recent call last):
File "/content/PWS/inference.py", line 144, in
generate(args, g_ema, device, mean_latent)
File "/content/PWS/inference.py", line 48, in generate
input_pose = np.array(Image.open(os.path.join(path, input_name+'_iuv.png')))
File "/usr/local/lib/python3.10/dist-packages/PIL/Image.py", line 3227, in open
fp = builtins.open(filename, "rb")
FileNotFoundError: [Errno 2] No such file or directory: './test_data/source_iuv.png'