Deletes the row from the worksheet at the specified index.

        :param index: Index of a row for deletion.
        :type index: int

def delete_row(self, index):
        """"Deletes the row from the worksheet at the specified index.

        :param index: Index of a row for deletion.
        :type index: int
        """
        body = {
            "requests": [{
                "deleteDimension": {
                    "range": {
                      "sheetId": self.id,
                      "dimension": "ROWS",
                      "startIndex": index - 1,
                      "endIndex": index
                    }
                }
            }]
        }

        return self.spreadsheet.batch_update(body)