1 files changed, 2 insertions, 0 deletions
diff --git a/vk/tracking/online_sessions.py b/vk/tracking/online_sessions.py
index 204e1cc..c43e11c 100644
--- a/vk/tracking/online_sessions.py
+++ b/vk/tracking/online_sessions.py
@@ -8,6 +8,7 @@ from collections.abc import MutableMapping
 from datetime import timedelta
 from enum import Enum
 
+
 class Weekday(Enum):
     MONDAY = 0
     TUESDAY = 1
@@ -20,6 +21,7 @@ class Weekday(Enum):
     def __str__(self):
         return self.name[0] + self.name[1:].lower()
 
+
 class OnlineSessionEnumerator(MutableMapping):
     def __init__(self, time_from=None, time_to=None):
         self._records = {}