Small comments cleanup

channel.py

@@ -337,7 +337,7 @@ def set_offline(self):
             old_stream = self._stream
             self._stream = None
             self._twitch.on_channel_update(self, old_stream, self._stream)
-            needs_display = False
+            needs_display = False  # calling on_channel_update always does a display at the end
         if needs_display:
             self.display()
 

gui.py

@@ -2046,7 +2046,8 @@ def __init__(self, twitch: Twitch):
         )
         # add padding to the tab names
         style.configure("TNotebook.Tab", padding=[8, 4])
-        if theme != "classic" and sys.platform != "darwin":  # Skip these for classic theme or macOS
+        # Skip these for classic theme or macOS
+        if theme != "classic" and sys.platform != "darwin":
             # remove Notebook.focus from the Notebook.Tab layout tree to avoid an ugly dotted line
             # on tab selection. We fold the Notebook.focus children into Notebook.padding children.
             original = style.layout("TNotebook.Tab")

twitch.py

@@ -1087,7 +1087,7 @@ async def process_stream_update(self, channel_id: int, message: JsonType):
         logger.log(CALL, f"Channel update from websocket: {channel.name}{game_change}")
         # There's no information about channel tags here, but this event is triggered
         # when the tags change. We can use this to just update the stream data after the change.
-        # Use 'set_online' to introduce a delay, allowing for multiple title and tags
+        # Use 'check_online' to introduce a delay, allowing for multiple title and tags
         # changes before we update. This eventually calls 'on_channel_update' below.
         channel.check_online()