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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 show(fig, width=600):
 """ Renders a Matplotlib figure in Zeppelin. :param fig: a Matplotlib figure :param width: the width in pixel of the rendered figure, defaults to 600 Usage example:: import matplotlib.pyplot as plt from moztelemetry.zeppelin import show fig = plt.figure() plt.plot([1, 2, 3]) show(fig) """

    img = StringIO()
    fig.savefig(img, format='svg')
    img.seek(0)
    print("%html <div style='width:{}px'>{}</div>".format(width, img.buf))