Update app.py

app.py

@@ -22,14 +22,28 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
 @tool
 def get_weather(location: str) -> dict:
     """
-    It gives weather information for a given location from a weather website.
+    Scrapes the weather information for a given location from a weather website.
 
     Parameters:
-    location (str): The location for which to fetch weather data (e.g., city name).
+    location (str): The name of the location for which to fetch the weather data (e.g., "New York", "London").
 
     Returns:
-    dict: A dictionary containing weather information or an error message.
+    dict: A dictionary containing weather information such as temperature and weather description,
+          or an error message if something goes wrong. The keys of the dictionary will include:
+          - 'temperature': The current temperature in the location.
+          - 'description': A short text describing the weather condition.
+          - 'location': The location for which the weather was fetched.
+          If an error occurs, the dictionary will include an 'error' key with the error message.
+
+    Example:
+    >>> get_weather("New York")
+    {'temperature': '18°C', 'description': 'Partly cloudy', 'location': 'new-york'}
+
+    Note:
+    This function relies on web scraping and the structure of the website may change over time.
+    Always check the legality of scraping a particular website before use.
     """
+    
     # Format the location for URL (e.g., "New York" -> "new-york")
     location = location.replace(" ", "-").lower()
 
@@ -57,7 +71,6 @@ def get_weather(location: str) -> dict:
     except Exception as e:
         return {"error": f"An error occurred: {e}"}
 
-
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.