def create_sheet(self, index = None):

        if self.__optimized_read:
            raise ReadOnlyWorkbookException('Cannot create new sheet in a read-only workbook')

        if self.__optimized_write :
            new_ws = DumpWorksheet(parent_workbook = self)
        else:
            new_ws = Worksheet(parent_workbook = self)

        self.add_sheet(worksheet = new_ws, index = index)
        return new_ws
A dictionary from keys to floating-point weights.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/packages/openpyxl/workbook.py/Workbook.create_sheet--crossover with--dataset/ETHPy150Open beetbox/beets/beets/autotag/hooks.py/Distance._weights