Method operand

dask/_expr.py:221–224

(self, key)

            )

    def operand(self, key):
        # Access an operand unambiguously
        # (e.g. if the key is reserved by a method/property)
        return self.operands[type(self)._parameters.index(key)]

    def dependencies(self):
        # Dependencies are `Expr` operands only