Method _to_internal

python/pathway/internals/expression.py:1116–1119

(self)

            self._const_index = None

    def _to_internal(self) -> InternalColExpr:
        return InternalColExpr.build(
            type(self), self._object, self._index, self._default, self._check_if_exists
        )

    @property
    def _deps(self) -> tuple[ColumnExpression, ...]: