Update app.py

app.py

@@ -201,7 +201,8 @@ class BasicAgent:
         except Exception as e:
             return f"Excel reading error: {str(e)}"
 
-     def _read_code_file(self, file_url):
+
+    def _read_code_file(self, file_url):
         try:
             response = requests.get(file_url)
             code_content = response.text