Update app.py

app.py

@@ -47,7 +47,7 @@ def download_weights_old():
 
 try:
     #fpath = download_weights()
-    model = models.CellposeModel(gpu=True)# , pretrained_model=fpath)
+    model = models.CellposeModel(gpu=True, pretrained_model = 'cyto3')# , pretrained_model=fpath)
 except Exception as e:
     print(f"Error loading model: {e}")
     exit(1)