Add application file

app.py

@@ -71,7 +71,7 @@ def calculate_metrics(df_pred):
     df_merged = pd.merge(df_gt, df_pred, how='left', on=['accommodation_id', 'user_id']).fillna('')
     df_merged['match_index'] = df_merged.apply(get_match_index, axis=1)
     df_merged['mrr10'] = df_merged['match_index'].apply(lambda x: 1/x)
-    df_merged['precision10'] = df_merged.apply(lambda x: 1 if x != np.inf else 0)
+    df_merged['precision10'] = df_merged['match_index'].apply(lambda x: 1 if x != np.inf else 0)
 
     return df_merged['mrr10'].mean(), df_merged['precision10'].mean()