Update tools/web_search.py

tools/web_search.py

@@ -16,41 +16,41 @@ class DuckDuckGoSearchTool(Tool):
         self.ddgs = DDGS(**kwargs)
 
     def forward(self, query: str) -> str:
-    q = (query or "").strip()
-    if not q:
-        raise ValueError("Query must be a non-empty string.")
-
-    # 1) ddgs.text: correct args + materialize generator
-    items = list(
-        self.ddgs.text(
-            keywords=q,
-            region="wt-wt",
-            safesearch="moderate",
-            timelimit=None,
-            max_results=self.max_results,
-        )
-    )
-
-    # 3) Better emptiness check + error type
-    if not items:
-        raise RuntimeError("No results found. Try a broader/simpler query.")
-
-    results: List[Dict[str, str]] = []
-        for it in items:
-            href = (it.get("href") or "").strip()
-            if not href:
-                continue  # skip malformed entries without a URL
-            results.append(
-                {
-                    "title": str(it.get("title", "")),
-                    "url": href,                       # normalized key name
-                    "snippet": str(it.get("body", "")),
-                }
+        q = (query or "").strip()
+        if not q:
+            raise ValueError("Query must be a non-empty string.")
+    
+        # 1) ddgs.text: correct args + materialize generator
+        items = list(
+            self.ddgs.text(
+                keywords=q,
+                region="wt-wt",
+                safesearch="moderate",
+                timelimit=None,
+                max_results=self.max_results,
             )
-  
+        )
     
-    if not results:
-            raise RuntimeError("Results were returned but none contained valid URLs.")
-
-        return results
+        # 3) Better emptiness check + error type
+        if not items:
+            raise RuntimeError("No results found. Try a broader/simpler query.")
+    
+        results: List[Dict[str, str]] = []
+            for it in items:
+                href = (it.get("href") or "").strip()
+                if not href:
+                    continue  # skip malformed entries without a URL
+                results.append(
+                    {
+                        "title": str(it.get("title", "")),
+                        "url": href,                       # normalized key name
+                        "snippet": str(it.get("body", "")),
+                    }
+                )
+      
+        
+        if not results:
+                raise RuntimeError("Results were returned but none contained valid URLs.")
+    
+            return results