diff --git a/agentic_search.py b/agentic_search.py
index 0850a70..00f01d9 100644
--- a/agentic_search.py
+++ b/agentic_search.py
@@ -1,4 +1,5 @@
-import json # Import the json module
+import json  # Import the json module
+
 from qwen_agent.agents import Assistant
 
 # Define LLM
@@ -24,44 +25,44 @@ llm_cfg = {
 # Define Tools
 tools = [
     {'mcpServers': {  # You can specify the MCP configuration file
-            'time': {
-                'command': 'uvx',
-                'args': ['mcp-server-time', '--local-timezone=Asia/Shanghai']
-            },
+        'time': {
+            'command': 'uvx',
+            'args': ['mcp-server-time', '--local-timezone=Asia/Shanghai']
+        },
         "fetch": {
             "command": "uvx",
             "args": ["mcp-server-fetch"]
         },
-            "ddg-search": {
-                "command": "uvx",
-                "args": ["duckduckgo-mcp-server"]
-            }
+        "ddg-search": {
+            "command": "uvx",
+            "args": ["duckduckgo-mcp-server"]
         }
+    }
     },
-  'code_interpreter',  # Built-in tools
+    'code_interpreter',  # Built-in tools
 ]
 
 # Define Agent
 bot = Assistant(llm=llm_cfg, function_list=tools)
 
 # Streaming generation
-messages = [{'role': 'user', 'content': 'Write a 500 word blog post about the latest qwen 3 model. Use the search tool, and fetch the top 3 articles before you write the post. Write in a casual, but factual style - no hyperbole. Provide references to the webpages in the output.'}]
+messages = [{'role': 'user',
+             'content': 'Write a 500 word blog post about the latest qwen 3 model. Use the search tool, and fetch the top 3 articles before you write the post. Write in a casual, but factual style - no hyperbole. Provide references to the webpages in the output.'}]
 
 final_responses = None
 # Consider adding error handling around bot.run
 try:
     for responses in bot.run(messages=messages, enable_thinking=True, max_tokens=30000):
-        print(".",end="", flush=True)
+        print(".", end="", flush=True)
         final_responses = responses.pop()
 except Exception as e:
     print(f"An error occurred during agent execution: {e}")
 
-
 # Pretty-print the final response object
 if final_responses:
     print("--- Full Response Object ---")
-    print(json.dumps(final_responses, indent=2)) # Use indent=2 (or 4) for pretty printing
+    print(json.dumps(final_responses, indent=2))  # Use indent=2 (or 4) for pretty printing
     print("\n--- Extracted Content ---")
-    print(final_responses.get('content', 'No content found in response.')) # Use .get for safer access
+    print(final_responses.get('content', 'No content found in response.'))  # Use .get for safer access
 else:
-    print("No final response received from the agent.")
\ No newline at end of file
+    print("No final response received from the agent.")