Update app.py

app.py

@@ -53,14 +53,21 @@ def stream_chat(message, history: list, temperature: float, max_new_tokens: int)
     print(f'history is - {history}')
     conversation = [] 
     if message["files"]:
-        image = Image.open(message["files"][-1])
+        image_path = message["files"][-1]
+        if isinstance(image_path, dict):
+            mage_path = image_path["path"]
+        image = Image.open(image_path)
         conversation.append({"role": "user", "content": f"<|image_1|>\n{message['text']}"})
     else:
         if len(history) == 0:
             raise gr.Error("Please upload an image first.")
             image = None
         else:
-            image = Image.open(history[0][0][0])
+            if isinstance(history[0][0], tuple):
+                image_path = history[0][0][0]
+            else:
+                image_path = history[0][0]
+            image = Image.open(image_path)
             for prompt, answer in history:
                 if answer is None:
                     conversation.extend([{"role": "user", "content":""}])