This will return a str of a grid table.
        :param file_path:       path to data file, defaults to
                                self's contents if left alone
        :param delim:           dict of deliminators, defaults to
                                obj_to_str's method:
        :param tab:             string of offset of the table
        :param quote_numbers:   bool if True will quote numbers that are strings
        :param quote_empty_str: bool if True will quote empty strings
        :return:                string representing the grid formation
                                of the relevant data

def obj_to_grid(self, file_path=None, delim=None, tab=None,
                    quote_numbers=True, quote_empty_str=False):
        """
        This will return a str of a grid table.
        :param file_path:       path to data file, defaults to
                                self's contents if left alone
        :param delim:           dict of deliminators, defaults to
                                obj_to_str's method:
        :param tab:             string of offset of the table
        :param quote_numbers:   bool if True will quote numbers that are strings
        :param quote_empty_str: bool if True will quote empty strings
        :return:                string representing the grid formation
                                of the relevant data
        """

        div_delims = {"top": ['top left corner', 'top intersect',
                              'top edge', 'top right corner'],
                      "divide": ['left major intersect',
                                 'internal major intersect',
                                 'bottom edge', 'right major intersect'],
                      "middle": ['left intersect', 'internal intersect',
                                 'internal horizontal edge', 'right intersect'],
                      "bottom": ['bottom left intersect', 'bottom intersect',
                                 'bottom edge', 'bottom right corner']}
        delim = delim if delim else {}
        for tag in self.FANCY.keys():
            delim[tag] = delim[tag] if tag in delim.keys() \
                else self.FANCY[tag]

        tab = self.tab if tab is None else tab
        list_of_list, column_widths = self.get_data_and_shared_column_widths(
            data_kwargs=dict(quote_numbers=quote_numbers,
                             quote_empty_str=quote_empty_str),
            width_kwargs=dict(padding=0, pad_last_column=True))

        ret = [[cell.ljust(column_widths[i]) for i, cell in enumerate(row)]
               for row in list_of_list]
        grid_row = {}

        for key in div_delims.keys():
            draw = div_delims[key]
            grid_row[key] = delim[draw[0]]
            grid_row[key] += delim[draw[1]].join(
                [delim[draw[2]] * width
                 for width in column_widths])
            grid_row[key] += delim[draw[3]]

        ret = [delim['left edge'] + delim['internal vertical edge'].join(row) +
               delim['right edge'] for row in ret]
        header = [grid_row["top"], ret[0], grid_row["divide"]]
        body = [[row, grid_row["middle"]] for row in ret[1:]]
        body = [item for pair in body for item in pair][:-1]
        ret = header + body + [grid_row["bottom"]]
        ret = tab + (u'\n' + tab).join(ret)
        self._save_file(file_path, ret)
        return ret