Add output file

app.py

@@ -5,7 +5,7 @@ def greet(name):
   df = pd.read_csv('finaloutput_recommender2.csv')
   a = -1 
   for i in range(len(df)):
-      if(df['customer'].iloc[i] == name) :
+      if(df['customer'].iloc[i] == int(name)) :
           a = df['most_likely to buy'].iloc[i]
           return a
   return a