BUG: revert detecting and raising error on ragged arrays #14341
Merged
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Reverts gh-13913 since it has false-positives in detection of ragged arrays (for instance
np.array([1, np.array([5])], dtype=int)
Fixes gh-14138, reopens gh-5303 and gh-6584.
The correct fix is to add this corner case and make sure
discover_dimensions
does not setis_object
when it does not need to.