Update app.py

app.py

@@ -8,12 +8,12 @@ import os
 
 # Define models and their validation accuracies
 model_options = {
-    "Model Name": {
+    "Model1": {
         "path": "model_name.h5",
         "accuracy": 50
     },
-    "Old Model": {
-        "path": "oldModel.h5",
+    "Model2": {
+        "path": "pneu_cnn_model.h5",
         "accuracy": 76
     }
 }