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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 _sturges_formula(dataset, mult=1):
 """Use Sturges' formula to determine number of bins. See https://en.wikipedia.org/wiki/Histogram#Sturges'_formula or https://doi.org/10.1080%2F01621459.1926.10502161 Parameters dataset: xarray.DataSet Must have the `draw` dimension mult: float Used to scale the number of bins up or down. Default is 1 for Sturges' formula. Returns ------- int Number of bins to use """

    return int(np.ceil(mult * np.log2(dataset.draw.size)) + 1)