On Sun, Jun 20, 2021, 2:07 PM Sebastian Berg > NumPy has: > > * `flatten()` (always copy) > * `ravel()` (copies if needed, and additionally ensures contiguity) > * `reshape(-1)` (copies if needed) > > They are all subtly different, unfortunately. >
Oops! Sebastian is right, and I made an error. NumPy ndarray.flatten() is indeed a copy. ndarray.ravel() is usually a view.
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