def to_xls(self):
        pass
Return a new cdata object that points to the same
dataset/ETHPy150Open taoliu/taolib/Assoc/tables.py/Table.to_xls--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cffi-1.5.2/cffi/api.py/FFI.gc