Update app.py

app.py

@@ -53,9 +53,9 @@ model = OpenAIServerModel(
     model_id="qwen/qwen-2.5-coder-32b-instruct",
     api_base="https://openrouter.ai/api/v1",
     api_key=os.environ["OPENROUTER_API_KEY"],
-    max_tokens:2096,
-    temperature:0.5,
-    custom_role_conversions: None,
+    max_tokens=2096,
+    temperature=0.5,
+    custom_role_conversions=None,
 )
 
 # Import tool from Hub