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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 _clrgen(n, h0, hr):
 """Default colour generating function Parameters n : int Number of colours to generate h0 : float Initial H value in HSV colour specification hr : float Size of H value range to use for colour generation (final H value is h0 + hr) Returns ------- clst : list of strings List of HSV format colour specification strings """


        n0 = n if n == 1 else n-1
        clst = ['%f,%f,%f' % (h0 + hr*hi/n0, 0.35, 0.85) for
                hi in range(n)]
        return clst