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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 hist_overflow(val, val_max, **kwds):
 """ Make a histogram with an overflow bar above val_max """

    import pylab, numpy

    overflow = len(val[val>=val_max])
    pylab.hist(val[val<val_max], **kwds)

    if 'color' in kwds:
        color = kwds['color']
    else:
        color = None

    if overflow > 0:
        rect = pylab.bar(val_max+0.05, overflow, .5, color=color)[0]
        pylab.text(rect.get_x(),
                   1.10*rect.get_height(), '%s+' % val_max)