Update app.py

app.py

@@ -8,7 +8,7 @@ from pytorch_grad_cam.utils.image import show_cam_on_image
 from custom_resnet import  Assignment12Resnet
 import random
 import os
-pl_model = Assignment12Resnet().load_from_checkpoint("epoch=22-step=4140.ckpt",map_location=torch.device("cpu"))
+pl_model = Assignment12Resnet.load_from_checkpoint("epoch=22-step=4140.ckpt",map_location=torch.device("cpu"))
 
 inv_normalize = transforms.Normalize(
     mean=[-0.50/0.23, -0.50/0.23, -0.50/0.23],