Update app.py

app.py

@@ -31,10 +31,16 @@ def get_btc_news() -> Dict[str, Any]:
         return {"news": news}
     else:
         return {"error": "Failed to fetch BTC news"}
-
 @tool
 def analyze_btc_news(news: str) -> str:
-    """Analyzes the provided Bitcoin news content using the Qwen AI model."""
+    """Analyzes the provided Bitcoin news content using the Qwen AI model.
+    
+    Args:
+        news (str): The Bitcoin news content to analyze.
+
+    Returns:
+        str: The analysis result of the provided Bitcoin news.
+    """
     model = HfApiModel(
         max_tokens=1048,
         temperature=0.5,
@@ -44,6 +50,7 @@ def analyze_btc_news(news: str) -> str:
     analysis = model.generate(f"Analyze the following Bitcoin news: {news}")
     return analysis
 
+
 final_answer = FinalAnswerTool()
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)