Update app.py

Added dog_average_longevity tool

app.py

@@ -7,16 +7,47 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+#my first try
 @tool
-def my_cutom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def dog_average_longevity(dog_breed: str)-> str: 
+    """A tool that uses DuckDuckGo to search the web and find the average lifespan in years for a given dog breed. 
+     
+    Tool name : dog_average_longevity
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: dog_breed : a string representing the dog breed name
+        
+    return : The extracted average lifespan of a dog breed in years or a fallback message.    
     """
-    return "What magic will you build ?"
+    query = f"average lifespan for {dog_breed} dog in years"
+    
+    with DDGS() as ddgs:
+        results = list(ddgs.text(query, max_results=5))
+    
+    if results:
+        for result in results:
+            lifespan = extract_lifespan(result)
+            if lifespan:
+                return f"The average lifespan of a {breed} is {lifespan} years."
+    
+    return "No reliable lifespan information found. Please check with a veterinarian."
+
+def extract_lifespan(text: str) -> Optional[str]:
+    """
+    Extracts the first occurrence of a lifespan range or single number in years.
+    
+    arg1:  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}(-\d{1,2})?\s?(years|yrs)?)"
+    match = re.search(pattern, text, re.IGNORECASE)
+    
+    if match:
+        return match.group(1)
+    return None   
+
+
+    
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -51,7 +82,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer], [dog_average_longevity] ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,