DOC: Improve coarsen docstring with detailed reduction requirements#12236
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VedantMadane wants to merge 1 commit intodask:mainfrom
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DOC: Improve coarsen docstring with detailed reduction requirements#12236VedantMadane wants to merge 1 commit intodask:mainfrom
VedantMadane wants to merge 1 commit intodask:mainfrom
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Unit Test ResultsSee test report for an extended history of previous test failures. This is useful for diagnosing flaky tests. 21 files ±0 21 suites ±0 5h 13m 31s ⏱️ + 8m 50s For more details on these failures, see this check. Results for commit 979a2a7. ± Comparison against base commit e5a9087. ♻️ This comment has been updated with latest results. |
Clarify the requirements for the reduction function parameter: must accept an array as the first argument, must accept an axis keyword argument with a tuple of axes, must return an array of the same type. Also document trim_excess, kwargs, and return value. Closes dask#9825
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Summary
Improves the docstring for
dask.array.coarsenby providing detailed documentation of thereductionfunction requirements.Changes
axiskeyword argument with a tuple of integer axestrim_excessparameter**kwargsare passed to the reduction functionReturnssectionMotivation
As noted in the issue, the original docstring only said 'Function like np.sum, np.mean, etc...' which doesn't clearly explain what properties a reduction function needs to have.
Closes #9825