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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 set_data(self, pos=None, color=None, width=None, connect=None, arrows=None):
 """Set the data used for this visual Parameters pos : array color : Color, tuple, or array The color to use when drawing the line. If an array is given, it Can also be a colormap name, or appropriate `Function`. width: The width of the line in px. Line widths > 1px are only guaranteed to work when using 'agg' method. connect : str or array Determines which vertices are connected by lines. * "strip" causes the line to be drawn with each vertex connected to the next. * "segments" causes each pair of vertices to draw an independent line segment * numpy arrays specify the exact set of segment pairs to connect. arrows : array A Nx4 matrix where each row contains the x and y coordinate of the first and second vertex of the arrow body. Remember that the second vertex is used as center point for the arrow head, and the first vertex is only used for determining the arrow head orientation. """


        if arrows is not None:
            self._arrows = arrows
            self._arrows_changed = True

        LineVisual.set_data(self, pos, color, width, connect)