Method to_delayed

dask/array/core.py:2953–2974

Convert into an array of :class:`dask.delayed.Delayed` objects, one per chunk. Parameters ---------- optimize_graph : bool, optional If True [default], the graph is optimized before converting into :class:`dask.delayed.Delayed` objects. See A

(self, optimize_graph=True)

        return c

    def to_delayed(self, optimize_graph=True):
        """Convert into an array of :class:`dask.delayed.Delayed` objects, one per chunk.

        Parameters
        ----------
        optimize_graph : bool, optional
            If True [default], the graph is optimized before converting into
            :class:`dask.delayed.Delayed` objects.

        See Also
        --------
        dask.array.from_delayed
        """
        keys = self.__dask_keys__()
        graph = self.__dask_graph__()
        layer = self.__dask_layers__()[0]
        if optimize_graph:
            graph = self.__dask_optimize__(graph, keys)  # TODO, don't collapse graph
            layer = f"delayed-{self.name}"
            graph = HighLevelGraph.from_collections(layer, graph, dependencies=())
        L = ndeepmap(self.ndim, lambda k: Delayed(k, graph, layer=layer), keys)
        return np.array(L, dtype=object)

    def repeat(self, repeats, axis=None):
        """Repeat elements of an array.