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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 log10(self, floor=None):
 """Take the log base 10 of the entire dataset. Parameters floor : number (optional) Clip values below floor after log. Default is None. """


        def f(dataset, s, floor):
            arr = dataset[s]
            arr = np.log10(arr)
            if floor is not None:
                arr[arr < floor] = floor
            dataset[s] = arr

        self.chunkwise(f, floor=floor)