Update app.py

app.py

@@ -113,27 +113,27 @@ class BasicAgent:
             return ""
     def execute_tool(self, tool, input_data, file_url):
 
-    if tool == "wiki_search":
-        return self.wiki_search(input_data)
-
-    if tool == "scrape_page":
-        return self.scrape_page(input_data)
-
-    if tool == "read_excel":
-        file = self.download_file(file_url)
-        return self.read_excel(file)
-
-    if tool == "read_image":
-        file = self.download_file(file_url)
-        return self.read_image(file)
-
-    if tool == "calculator":
-        try:
-            return str(eval(input_data))
-        except:
-            return "error"
-
-    return "unknown tool"
+        if tool == "wiki_search":
+            return self.wiki_search(input_data)
+    
+        if tool == "scrape_page":
+            return self.scrape_page(input_data)
+    
+        if tool == "read_excel":
+            file = self.download_file(file_url)
+            return self.read_excel(file)
+    
+        if tool == "read_image":
+            file = self.download_file(file_url)
+            return self.read_image(file)
+    
+        if tool == "calculator":
+            try:
+                return str(eval(input_data))
+            except:
+                return "error"
+    
+        return "unknown tool"
     
     def agent_loop(self, question, file_url):