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| author | Sebastian Berg <sebastian@sipsolutions.net> | 2022-11-28 17:43:13 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-28 17:43:13 +0100 |
| commit | 4dc5321a3d8d308808a200a3bf621651a5e67f5a (patch) | |
| tree | c1377cc480147fc402243dc9e5129f5e16b3959a /doc | |
| parent | c687f2d16f8ba965828fee3a001844b4952474f5 (diff) | |
| download | numpy-4dc5321a3d8d308808a200a3bf621651a5e67f5a.tar.gz | |
ENH: Slightly improve error when gufunc axes has wrong size (#22675)
* DOC: Slightly improve error when gufunc axes has wrong size
My hope was to tweak it into something useful that:
a @= b
can raise when `b` should have two dimensions and has two axes specified
but actually only has one.
I didn't succeed, but I still think it a slight improvement to give the
ufunc name and the actual core dimensions.
* ENH: Use AxisError when gufunc axes appear wrong due to the number of entries
This allows catching the error relatively targeted for in-place matmul `a @= b`
which may use this path.
* MAINT: Restore most TypeErrors (a bit more compexl than nice, but...)
* DOC: add a release note
Co-authored-by: mattip <matti.picus@gmail.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/release/upcoming_changes/22675.compatibility.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/release/upcoming_changes/22675.compatibility.rst b/doc/release/upcoming_changes/22675.compatibility.rst new file mode 100644 index 000000000..f3c08246b --- /dev/null +++ b/doc/release/upcoming_changes/22675.compatibility.rst @@ -0,0 +1,6 @@ +Changed error message and type for bad ``axes`` argument to ``ufunc`` +--------------------------------------------------------------------- +The error message and type when a wrong ``axes`` value is passed to +``ufunc(..., axes=[...])``` has changed. The message is now more indicative of +the problem, and if the value is mismatched an ``AxisError`` will be raised. +A ``TypeError`` will still be raised for invalid input types. |