Update app.py

app.py

@@ -70,7 +70,12 @@ def reply(input, dataset_name):
                     model="text-davinci-003"
                 )["choices"][0]["text"].strip(" \n")
         return response
-        
+        csv_dropdown = gr.inputs.Dropdown(
+                        label="Select the Book",
+                        choices=["AP_Bio", "AP_Physics"],
+                        default="AP_Bio"
+            
+                        )
     except Exception as e:
         return f"An error occurred: {e}"
         
@@ -78,12 +83,7 @@ def reply(input, dataset_name):
     
 
 
-csv_dropdown = gr.inputs.Dropdown(
-    label="Select the Book",
-    choices=["AP_Bio", "AP_Physics"],
-    default="AP_Bio"
-            
-)
+
 input_text = gr.inputs.Textbox(
     label="Enter your questions here",
     placeholder="E.g. What is DNA?",