Class LiteralExpr

dask/tests/test_composite_expr.py:47–70

class LiteralExpr(Expr):
    _parameters = ["name", "value"]

    @property
    def name(self):
        return self.operand("name")

    @property
    def value(self):
        return self.operand("value")

    @property
    def _name(self):
        return self.name

    @property
    def _meta(self):
        return CompositeScalarMeta()

    def _layer(self):
        return {self._name: self.value}

    def __dask_keys__(self):
        return [self._name]


class ExprScalar(DaskMethodsMixin):