def METHOD_NAME(self):
    self = super(LineNumberNSRulerView, self).METHOD_NAME()
    self._font = NSFont.labelFontOfSize_(NSFont.systemFontSizeForControlSize_(NSMiniControlSize))
    self._textColor = NSColor.colorWithCalibratedWhite_alpha_(.42, 1)
    self._rulerBackgroundColor = None
    self._lineIndices = None
    return self