Deploy GAIA agent

app.py

@@ -32,20 +32,56 @@ def web_search_tool(query: str) -> str:
         String containing search results
     """
     try:
-        # Simplified DDGS usage without any arguments
-        ddgs = DDGS()
-        search_results = ddgs.text(query, max_results=5)
+        # Try multiple approaches for DDGS
+        search_results = []
+        
+        # Approach 1: Basic DDGS
+        try:
+            ddgs = DDGS()
+            search_results = list(ddgs.text(query, max_results=5))
+        except Exception as e1:
+            print(f"DDGS Approach 1 failed: {e1}")
+            
+            # Approach 2: Try with timeout parameter only
+            try:
+                ddgs = DDGS(timeout=10)
+                search_results = list(ddgs.text(query, max_results=5))
+            except Exception as e2:
+                print(f"DDGS Approach 2 failed: {e2}")
+                
+                # Approach 3: Minimal call without max_results
+                try:
+                    ddgs = DDGS()
+                    search_results = list(ddgs.text(query))[:5]  # Limit results manually
+                except Exception as e3:
+                    print(f"DDGS Approach 3 failed: {e3}")
+                    
+                    # Approach 4: Try older style initialization
+                    try:
+                        from duckduckgo_search import ddg
+                        search_results = ddg(query, max_results=5)
+                    except Exception as e4:
+                        print(f"DDGS Approach 4 failed: {e4}")
+                        return f"All DDGS approaches failed. Last error: {e4}"
+        
+        if not search_results:
+            return "No search results found."
         
         results = []
         for r in search_results:
-            results.append(f"Title: {r['title']}\nURL: {r['href']}\nSnippet: {r['body']}")
+            try:
+                title = r.get('title', 'No title')
+                url = r.get('href', 'No URL')
+                snippet = r.get('body', 'No snippet')
+                results.append(f"Title: {title}\nURL: {url}\nSnippet: {snippet}")
+            except Exception as parse_error:
+                print(f"Error parsing result: {parse_error}")
+                continue
         
-        if not results:
-            return "No search results found."
+        return "\n\n".join(results) if results else "No valid results could be parsed."
         
-        return "\n\n".join(results)
     except Exception as e:
-        return f"Search failed: {str(e)}"
+        return f"Search tool error: {str(e)}"
 
 @tool
 def calculator_tool(expression: str) -> str: