@property
    def width(self):
        """The number of columns currently in the :class:`Dataset`.
           Cannot be directly modified.
        """

        try:
            return len(self._data[0])
        except __HOLE__:
            try:
                return len(self.headers)
            except TypeError:
                return 0


    # -------
    # Formats
    # -------
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/core.py/Dataset.width