增加模型特征获取失败结果返回

model_data_api/handler/Automatic_Handler.py

@@ -23,7 +23,7 @@ class AutomaticHandler(BaseHandler):
             self.auto_feature = []
             self.auto_dataset = {"data_basic":{"model_name":self.model_name,"count":self.user_count},
                                  "data_detail":[]}
-
+            try :
                 url = 'http://172.21.10.25:9012/manage/features'
                 r = requests.post(url,data={'codes':self.model_name})
                 if r.status_code == 200:
@@ -38,6 +38,14 @@ class AutomaticHandler(BaseHandler):
                                                         ))
                     self.flush()
                     self.finish()
+            except:
+                self.write(JsonUtil.build_json_data(code=500,
+                                                    message="特征列表获取失败",
+                                                    result = [],
+                                                    json_path = ''
+                                                    ))
+                self.flush()
+                self.finish()
         else:
             self.write(JsonUtil.build_json_data(code=JsonUtil.Constants.Code_Param_Error,
                                                 message=JsonUtil.Constants.Msg_Param_Error