compute_chunk_sizes(self)
This function modifies the Dask array in-place.
Compute the chunk sizes for a Dask array. This is especially useful when the chunk sizes are unknown (e.g., when indexing one Dask array with another).
>>> import dask.array as daThis example is valid syntax, but we were not able to check execution
... import numpy as np
... x = da.from_array([-2, -1, 0, 1, 2], chunks=2)
... x.chunks ((2, 2, 1),)
>>> y = x[x <= 0]This example is valid syntax, but we were not able to check execution
... y.chunks ((nan, nan, nan),)
>>> y.compute_chunk_sizes() # in-place computation dask.array<getitem, shape=(3,), dtype=int64, chunksize=(2,), chunktype=numpy.ndarray>This example is valid syntax, but we were not able to check execution
>>> y.chunks ((2, 1, 0),)See :
The following pages refer to to this document either explicitly or contain code examples using this.
dask.array.core.Array.compute_chunk_sizes
dask.array.core.to_zarr
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