Update app.py

app.py

@@ -20,7 +20,7 @@ def find(name, path):
    return os.path.join(root, name)
 
 model = torch.hub.load('ultralytics/yolov5', 'custom', path='Content/best.pt')
-model.conf(0.45)    
+model.conf = 0.45  
 #, force_reload=True
 def detect(inp):
  #g = (size / max(inp.size))  # gain