<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def display_matrix(self, matrix, interval=2.0, brightness=1.0, fading=False, ignore_duplicates=False):
 """ Displays an LED matrix on Nuimo's LED matrix display. :param matrix: the matrix to display :param interval: interval in seconds until the matrix disappears again :param brightness: led brightness between 0..1 :param fading: if True, the previous matrix fades into the new matrix :param ignore_duplicates: if True, the matrix is not sent again if already being displayed """

        self._matrix_writer.write(
            matrix=matrix,
            interval=interval,
            brightness=brightness,
            fading=fading,
            ignore_duplicates=ignore_duplicates
        )