Method _append_empty

redis/commands/timeseries/commands.py:1572–1575

Append EMPTY property to params.

(params: list[EncodableT], empty: bool | None)

    @staticmethod
    def _append_empty(params: list[EncodableT], empty: bool | None):
        """Append EMPTY property to params."""
        if empty:
            params.append("EMPTY")

    @staticmethod
    def _append_insertion_filters(