Update tools.py

tools.py

@@ -1,28 +1,17 @@
 from smolagents import DuckDuckGoSearchTool
-from smolagents import Tool
 import random
 from huggingface_hub import list_models
 
-class HubStatsTool(Tool):
-    name = "hub_stats"
-    description = "Fetches the most downloaded model from a specific author on the Hugging Face Hub."
-    inputs = {
-        "author": {
-            "type": "string",
-            "description": "The username of the model author/organization to find models from."
-        }
-    }
-    output_type = "string"
+def get_hub_stats(author: str) -> str:
+    """Fetches the most downloaded model from a specific author on the Hugging Face Hub."""
+    try:
+        # List models from the specified author, sorted by downloads
+        models = list(list_models(author=author, sort="downloads", direction=-1, limit=1))
 
-    def forward(self, author: str):
-        try:
-            # List models from the specified author, sorted by downloads
-            models = list(list_models(author=author, sort="downloads", direction=-1, limit=1))
-            
-            if models:
-                model = models[0]
-                return f"The most downloaded model by {author} is {model.id} with {model.downloads:,} downloads."
-            else:
-                return f"No models found for author {author}."
-        except Exception as e:
-            return f"Error fetching models for {author}: {str(e)}"
+        if models:
+            model = models[0]
+            return f"The most downloaded model by {author} is {model.id} with {model.downloads:,} downloads."
+        else:
+            return f"No models found for author {author}."
+    except Exception as e:
+        return f"Error fetching models for {author}: {str(e)}"