Update app.py

app.py

@@ -39,21 +39,35 @@ def respond(
     model = genai.GenerativeModel("gemini-pro-vision")
     ## for image
     response = model.generate_content([messages, img])
-    print (response)
-    return response
-    response = ""
+    try:
+        response = model.generate_content([custom_prompt, img])
+        if not response or not response.text:
+            return "No valid response received. The response might have been blocked."
+        
+        # Formatting the response
+        formatted_response = ""
+        for line in response.text.split("\n"):
+            if line.strip().endswith(":"):
+                formatted_response += f"**{line.strip()}**\n"
+            else:
+                formatted_response += line + "\n"
+        
+        return formatted_response
+    except ValueError as e:
+        return f"Error in generating response: {e}"
+    # response = ""
 
-    for message in client.chat_completion(
-        messages,
-        max_tokens=max_tokens,
-        stream=True,
-        temperature=temperature,
-        top_p=top_p,
-    ):
-        token = message.choices[0].delta.content
+    # for message in client.chat_completion(
+    #     messages,
+    #     max_tokens=max_tokens,
+    #     stream=True,
+    #     temperature=temperature,
+    #     top_p=top_p,
+    # ):
+    #     token = message.choices[0].delta.content
 
-        response += token
-        yield response
+    #     response += token
+    #     yield response
 
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface