BUG: io/matlab: work around issue in to_writeable on PyPy #8484
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In to_writeable, mark numpy scalars explicitly as non-mappings.
This is how it works on CPython (numpy scalar instances don't have a
__dict__
), but on PyPy-5.10, objects defined by C extensions have a__dict__
, which confuses the code here.After this (and the other PyPy PRs), the test suite has 2 remaining minor
failures (TestRFFT*.test_non_ndarray_with_dtype in fftpack test code) on PyPy3, which are due to
https://bitbucket.org/pypy/pypy/issues/2760