Lint рефактор (кое-что поправлено)

aore/updater/updater.py

@@ -3,6 +3,8 @@
 import logging
 from os import walk, path
 
+import psycopg2
+
 from aore.config import db_conf
 from aore.dbutils.dbimpl import DBImpl
 from aore.dbutils.dbschemas import allowed_tables, db_shemas
@@ -10,7 +12,6 @@ from aore.updater.aodataparser import AoDataParser
 from aore.updater.aorar import AoRar
 from aore.updater.aoxmltableentry import AoXmlTableEntry
 from aore.updater.dbhandler import DbHandler
-import psycopg2
 
 
 class Updater:
@@ -42,15 +43,14 @@ class Updater:
             db.close()
 
     @classmethod
-    def __set__update_version(cls, updver = 0):
+    def __set__update_version(cls, updver=0):
         db = DBImpl(psycopg2, db_conf)
         try:
-            assert type(updver) is int, "Update version must be of int type."
+            assert isinstance(updver, int), "Update version must be of int type."
             db.execute('UPDATE "CONFIG" SET version={} WHERE id=0'.format(updver))
         finally:
             db.close()
 
-
     def __get_updates_from_folder(self, foldername):
         # TODO: Вычислять версию, если берем данные из каталога
         yield dict(intver=0, textver="Unknown", delta_url=foldername, complete_url=foldername)
@@ -80,7 +80,7 @@ class Updater:
         self.db_handler.create_structure()
 
         for update_entry in self.updalist_generator:
-            logging.info("Processing DB #{}".format(update_entry['intver']))
+            logging.info("Processing DB #%d", update_entry['intver'])
             for table_entry in self.tablelist_generator(update_entry['complete_url']):
                 if table_entry.operation_type == AoXmlTableEntry.OperationType.update:
                     table_entry.operation_type = AoXmlTableEntry.OperationType.create
@@ -103,7 +103,7 @@ class Updater:
             if not indexes_dropped:
                 self.db_handler.drop_indexes(allowed_tables)
                 indexes_dropped = True
-            logging.info("Processing update #{}".format(update_entry['intver']))
+            logging.info("Processing update #%d", update_entry['intver'])
             for table_entry in self.tablelist_generator(update_entry['delta_url']):
                 self.process_single_entry(table_entry.operation_type, table_entry)
             Updater.__set__update_version(update_entry['intver'])