flask_app: 异常返回

Signed-off-by: binren <zhangbr@elab-plus.com>

flask_app.py

@@ -11,14 +11,17 @@ def behavioral_statistics():
         父选项对应的标准化值
     :return:
     """
-    city = request.args.get('city', default=None, type=str)
-    age = request.args.get('age', default=None, type=str)
-    crowd = request.args.get('crowd', default=None, type=str)
-    print(city, age, crowd)
-    mvp = Mvp()
-    scores = mvp.query_behavioral_info(city, age, crowd)
-    mvp.close()
-    return json.dumps(scores, ensure_ascii=False)
+    try:
+        city = request.args.get('city', default=None, type=str)
+        age = request.args.get('age', default=None, type=str)
+        crowd = request.args.get('crowd', default=None, type=str)
+        print(city, age, crowd)
+        mvp = Mvp()
+        scores = mvp.query_behavioral_info(city, age, crowd)
+        mvp.close()
+        return json.dumps(scores, ensure_ascii=False)
+    except Exception as e:
+        return e
 
 
 @app.route('/infos', methods=["GET", 'POST'])