增加模型特征获取失败结果返回

model_data_api/handler/Automatic_Handler.py

@@ -23,21 +23,29 @@ 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:
+                    response = r.json()
+                    self.feature_name = response['data'][self.model_name]['new']+response['data'][self.model_name]['old']
 
-            url = 'http://172.21.10.25:9012/manage/features'
-            r = requests.post(url,data={'codes':self.model_name})
-            if r.status_code == 200:
-                response = r.json()
-                self.feature_name = response['data'][self.model_name]['new']+response['data'][self.model_name]['old']
-
-            result = self.get_auto()
-            self.write(JsonUtil.build_json_data(code=result['code'],
-                                                message=result['message'],
-                                                result = result['result'],
-                                                json_path = result['json_path']
-                                                ))
-            self.flush()
-            self.finish()
+                    result = self.get_auto()
+                    self.write(JsonUtil.build_json_data(code=result['code'],
+                                                        message=result['message'],
+                                                        result = result['result'],
+                                                        json_path = result['json_path']
+                                                        ))
+                    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