Merge branch 'linUCB' into 'master'

modify linucb

See merge request alpha/physical!125

linucb/views/collect_data.py

@@ -7,6 +7,7 @@ import logging
 from linucb.views.linucb import LinUCB
 import json
 from trans2es.models.tag import TopicTag
+import traceback
 
 class KafkaManager(object):
     # kafka信息
@@ -42,7 +43,7 @@ class CollectData(object):
 
             return redis_linucb_tag_data_dict
         except:
-            logging.error("get_user_linucb_info error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return dict()
 
     def update_recommend_tag_list(self, device_id,user_feature=None):
@@ -64,7 +65,7 @@ class CollectData(object):
 
             return True
         except:
-            logging.error("get_recommend_tag_list error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return False
 
     def update_user_linucb_tag_info(self, reward, device_id, tag_id, user_feature=None):
@@ -108,5 +109,5 @@ class CollectData(object):
 
             return True
         except:
-            logging.error("consume_data_from_kafka error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return False

linucb/views/linucb.py

@@ -6,6 +6,7 @@ import redis
 from libs.cache import redis_client
 from trans2es.models.tag import Tag
 import logging
+import traceback
 
 class LinUCB:
     d = 2
@@ -26,7 +27,7 @@ class LinUCB:
 
             return cls.default_tag_list[:20]
         except:
-            logging.error("get_tag_list error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return list()
 
     @classmethod
@@ -60,7 +61,7 @@ class LinUCB:
 
             return [art_max]
         except:
-            logging.error("linucb_recommend_tag error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return []
 
     @classmethod
@@ -115,5 +116,5 @@ class LinUCB:
                 redis_cli.hset(redis_key, tag_id, user_tag_dict)
             return True
         except:
-            logging.error("update_linucb_info error!")
+            logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return False
\ No newline at end of file

requirements.txt

@@ -12,6 +12,8 @@ PyMySQL==0.9.2
 gunicorn==19.9.0
 gevent==1.3.7
 pypinyin==0.34.1
+numpy==1.16.2
+lz4==2.1.6
 
 git+ssh://git@git.wanmeizhensuo.com/backend/gm-rpcd.git@master
 git+ssh://git@git.wanmeizhensuo.com/backend/helios.git@master