Update app.py

app.py

@@ -9,14 +9,41 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_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 my_custom_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 
+#     Args:
+#         arg1: the first argument
+#         arg2: the second argument
+#     """
+#     return "What magic will you build ?"
+@tool
+def my_custom_tool(arg1: str, arg2: int) -> str:  # it's important to specify the return type
+    """A tool that fetches datasets related to body parts or medical imaging types (e.g., skin, brain, MRI, CT, etc.) from Hugging Face.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: A body part or imaging modality keyword (e.g., 'skin', 'brain', 'XRay', 'ultrasound').
+        arg2: Maximum number of datasets to return.
     """
-    return "What magic will you build ?"
+    try:
+        query = arg1.lower()
+        limit = int(arg2)
+
+        response = requests.get(
+            f"https://huggingface.co/api/datasets?search={query}&limit={limit}"
+        )
+        response.raise_for_status()
+        datasets = response.json()
+
+        if not datasets:
+            return f"No datasets found for '{arg1}'."
+
+        results = [f"- {ds.get('id', 'Unknown')}" for ds in datasets[:limit]]
+        return f"Datasets related to '{arg1}':\n" + "\n".join(results)
+
+    except Exception as e:
+        return f"Error fetching datasets for '{arg1}': {str(e)}"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +82,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer,get_current_time_in_timezone], ## add your tools here (don't remove final answer)
+    tools=[final_answer,my_custom_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,