[issue41226] Supporting `strides` in `memoryview.cast`
jakirkham
report at bugs.python.org
Mon Jul 6 22:01:27 EDT 2020
New submission from jakirkham <jakirkham at gmail.com>:
Currently one can reshape a `memoryview` using `.cast(...)` like so...
```
In [1]: m = memoryview(b"abcdef")
In [2]: m2 = m.cast("B", (2, 3))
```
However it is not currently possible to specify the `strides` when reshaping the `memoryview`. This would be useful if the `memoryview` should be F-order or otherwise strided. To that end, syntax like this would be useful...
```
In [1]: m = memoryview(b"abcdef")
In [2]: m2 = m.cast("B", (2, 3), (1, 2))
```
----------
messages: 373202
nosy: jakirkham
priority: normal
severity: normal
status: open
title: Supporting `strides` in `memoryview.cast`
versions: Python 3.10, Python 3.9
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41226>
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