Update app.py

app.py

@@ -32,16 +32,19 @@ async def send_chat_message(LLM_URL, LLM_API, user_input):
             # Handle the stream of events
             full_response = []
             async for line in response.content:
-                line = line.decode('utf-8')
-                if line:
-                    try:
-                        print("Received line:", line)  # Debug information
-                        data = json.loads(line.split("data: ")[1])
-                        if "answer" in data:
-                            full_response.append(data["answer"])
-                    except (IndexError, json.JSONDecodeError) as e:
-                        print(f"Error parsing line: {line}, error: {e}")  # Debug information
-                        continue
+                line = line.decode('utf-8').strip()
+                if not line:
+                    continue
+                if "data: " not in line:
+                    continue
+                try:
+                    print("Received line:", line)  # Debug information
+                    data = json.loads(line.split("data: ")[1])
+                    if "answer" in data:
+                        full_response.append(data["answer"])
+                except (IndexError, json.JSONDecodeError) as e:
+                    print(f"Error parsing line: {line}, error: {e}")  # Debug information
+                    continue
 
             if full_response:
                 return ''.join(full_response).strip()