Update app.py

app.py

@@ -34,8 +34,8 @@ def dog_average_longevity(breed: str) -> str:
 def extract_lifespan(text: str) -> Optional[str]:
     """
     Extracts the first occurrence of a lifespan range or single number in years.
-    
-    :param text: The input text from search results.
+    Args:
+        text: The input text from search results.
     :return: Extracted lifespan range or single value (e.g., '10-12 years' or '13 years') or None.
     """
     pattern = r"(\d{1,2}\s?(-|to)\s?\d{1,2}|\d{1,2})\s?(years|yrs)?"