Update app.py

app.py

@@ -2,6 +2,7 @@ from huggingface_hub import from_pretrained_fastai
 import gradio as gr
 from fastai.vision.all import *
 from icevision.all import *
+import PIL
 
 model1 = models.torchvision.faster_rcnn.model(backbone=models.torchvision.faster_rcnn.backbones.resnet18_fpn, num_classes=len(class_map))
 state_dict = torch.load('fasterRCNN_resnet18_Raccoons.pth')