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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def stop_NoteContainer(self, notecontainer):
 """Add note_off events for each note in the NoteContainer to the track_data."""

        # if there is more than one note in the container, the deltatime should
        # be set back to zero after the first one has been stopped
        if len(notecontainer) <= 1:
            [self.stop_Note(x) for x in notecontainer]
        else:
            self.stop_Note(notecontainer[0])
            self.set_deltatime(0)
            [self.stop_Note(x) for x in notecontainer[1:]]