Update app.py

app.py

@@ -69,4 +69,6 @@ def generate_code(data: RequestData):
     match = re.search(r"function\s+transform\(.*?\)\s*{.*?return row;\s*}", generated_text, re.DOTALL)
     clean_output = match.group(0).strip() if match else generated_text.strip()
 
-    return clean_output
+    from fastapi.responses import PlainTextResponse
+    return PlainTextResponse(clean_output)
+