def table(self, name, data):
        """Adds a table only once."""
        if name in self.tableNames:
            return
        self.tableNames.add(name)
        self._instructions.append("table %s {" % name)
        self._instructions.extend([line % "  %s %s;" for line in data])
        self._instructions.append("} %s;" % name)
dataset/ETHPy150Open google/roboto/scripts/lib/fontbuild/features.py/FilterFeatureWriter.table/swapped operands of `%`