Fixed error

app.py

@@ -58,8 +58,13 @@ genai.configure(api_key=api_key)
 model=genai.GenerativeModel('gemini-pro')
 sentiment_analysis = pipeline("sentiment-analysis",model="siebert/sentiment-roberta-large-english")
 
-# @app.route('/sentiment',methods=['POST'])
-# def sentiment():
+@app.route('/sentiment',methods=['POST'])
+def sentiment():
+  review=request.get_json()['review']
+  if sentiment_analysis(review)[0]['label']=='POSITIVE':
+    return json.dumps({"sentiment":1})
+  else:
+    return json.dumps({"message":0})
   
 
 # @app.route("/predict", methods=["GET"])