flask_app: 增加数据库连接关闭

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

flask_app.py

@@ -75,7 +75,7 @@ class Mvp:
     def __init__(self, path=None):
         self.shangju_db = MysqlDB('shangju')
         self.marketing_db = MysqlDB('bi_report')
-        self.shangju_db.truncate('mvp_standard_score')
+        # self.shangju_db.truncate('mvp_standard_score')
         self.tag_data = ExcelUtil(path=path).init_mvp_data()
         self.crowd_info = ExcelUtil(path=path, sheet_name='选项-人群分类对应表').init_crowd_info()
         self.citys = self.init_city()
@@ -419,6 +419,8 @@ def behavioral_statistics():
     print(city, age, crowd)
     mvp = Mvp()
     scores = mvp.write_tag(city, age, crowd)
+    mvp.shangju_db.close()
+    mvp.marketing_db.close()
     return json.dumps(scores, ensure_ascii=False)
 
 
@@ -426,6 +428,8 @@ def behavioral_statistics():
 def get_city_age_crowd():
     mvp = Mvp()
     infos = {'城市': mvp.citys, '年龄段': mvp.age}
+    mvp.shangju_db.close()
+    mvp.marketing_db.close()
     return json.dumps(infos, ensure_ascii=False)