Fix linters

Author: gwaramadze

quixstreams/dataframe/dataframe.py

@@ -1494,12 +1494,12 @@ def session_window(
     ) -> SessionWindowDefinition:
         """
         Create a session window transformation on this StreamingDataFrame.
-        
+
         Session windows group events that occur within a specified timeout period.
         A session starts with the first event and extends each time a new event arrives
         within the timeout period. The session closes after the timeout period with no
         new events.
-        
+
         Unlike fixed-time windows, session windows have dynamic durations based on the
         actual events and their timing, making them ideal for user activity tracking,
         fraud detection, and other event-driven scenarios.

quixstreams/dataframe/windows/definitions.py

@@ -537,13 +537,13 @@ def _get_name(self, func_name: Optional[str]) -> str:
 class SessionWindowDefinition(WindowDefinition):
     """
     Definition for session windows that group events by activity sessions.
-    
+
     Session windows group events that occur within a specified timeout period.
     A session starts with the first event and extends each time a new event arrives
     within the timeout period. The session closes after the timeout period with no
     new events.
     """
-    
+
     def __init__(
         self,
         timeout_ms: int,
@@ -587,7 +587,8 @@ def _create_window(
     ) -> SessionWindow:
         if func_name:
             window_type: Union[
-                type[SessionWindowSingleAggregation], type[SessionWindowMultiAggregation]
+                type[SessionWindowSingleAggregation],
+                type[SessionWindowMultiAggregation],
             ] = SessionWindowSingleAggregation
         else:
             window_type = SessionWindowMultiAggregation