def do_clear_breakpoint(self, filename, lineno):
        self.call('do_clear_breakpoint', filename, lineno)
Return a blob containing an Excel workbook file populated with the
dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/qdb.py/Frontend.do_clear_breakpoint--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/ChartData.xlsx_blob