json.dumps

app.py

@@ -118,7 +118,7 @@ Give a score for the product. Format your response as a JSON object with \
 	print(total_prompt)
 	response = get_completion(total_prompt)
 	gen_text = response["predictions"][0]["generated_text"]
-	return extract_json(gen_text, 3)
+	return json.dumps(extract_json(gen_text, 3))
 	#return json.dumps(response)
 
 #iface = gr.Interface(fn=greet, inputs="text", outputs="text")