respond to linter warnings
@@ -83,6 +83,8 @@ class PlaybackDisplay:
self.label.y = 6
self._bitmap_filename = None
self._fallback_bitmap = ["/rsrc/background.bmp"]
+ self._rms = 0.
+ self._text = ""
self.set_bitmap([]) # Must be first!
self.group.append(self.pbar)
self.group.append(self.label)
