def size_histogram(self, bin_width=1):
    'Returns the histogram of cluster sizes.\n\n        @param bin_width: the bin width of the histogram\n        @return: a L{Histogram} object\n        '
    return Histogram(bin_width, self.sizes())
Returns the histogram of cluster sizes.

@param bin_width: the bin width of the histogram
@return: a L{Histogram} object
def size_histogram(self, bin_width=1):
    'Returns the histogram of cluster sizes.\n\n        @param bin_width: the bin width of the histogram\n        @return: a L{Histogram} object\n        '
    return Histogram(bin_width, self.sizes())