_check_regular_chunks(chunkset)

"Regular" in this context means that along every axis, the chunks all have the same size, except the last one, which may be smaller

Parameters

chunkset: tuple of tuples of ints :

From the .chunks attribute of an Array

Returns

True if chunkset passes, else False

Check if the chunks are regular

Examples

This example is valid syntax, but we were not able to check execution

>>> import dask.array as da
... arr = da.zeros(10, chunks=(5, ))
... _check_regular_chunks(arr.chunks)
True

This example is valid syntax, but we were not able to check execution

>>> arr = da.zeros(10, chunks=((3, 3, 3, 1), ))
... _check_regular_chunks(arr.chunks)
True

This example is valid syntax, but we were not able to check execution

>>> arr = da.zeros(10, chunks=((3, 1, 3, 3), ))
... _check_regular_chunks(arr.chunks)
False

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

dask.array.core._check_regular_chunks

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File: /dask/array/core.py#3423
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