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==============================
PyWavelets 0.5.2 Release Notes
==============================
PyWavelets 0.5.2 is a bug-fix release with no new features compared to 0.5.1.
Bugs Fixed
==========
The ``pywt.data.nino`` data reader is now compatible with numpy 1.12. (#273)
The ``wp_scalogram.py`` demo is now compatible with matplotlib 2.0. (#276)
Fixed a sporadic segmentation fault affecting stationary wavelet transforms of
multi-dimensional data. (#289)
``idwtn`` now treats coefficients set to None to be treated as zeros (#291).
This makes the behavior consistent with its docstring as well as idwt2.
Previously this raised an error.
The tests are now included when installing from wheels or when running
``python setup.py install``. (#292)
A bug leading to a potential ``RuntimeError`` was fixed in ``waverec``.
This bug only affected transforms where the data was >1D and the transformed
axis was not the first axis of the array. (#294).
Authors
=======
* Ralf Gommers
* Gregory R. Lee
Issues closed for v0.5.2
------------------------
- `#280 <https://github.com/PyWavelets/pywt/issues/280>`__: No tests found from installed version
- `#288 <https://github.com/PyWavelets/pywt/issues/288>`__: RuntimeErrors and segfaults from swt2() in threaded environments
- `#290 <https://github.com/PyWavelets/pywt/issues/290>`__: idwtn should treat coefficients set to None as zeros
- `#293 <https://github.com/PyWavelets/pywt/issues/293>`__: bug in waverec of n-dimensional data when axis != 0
Pull requests for v0.5.2
------------------------
- `#273 <https://github.com/PyWavelets/pywt/issues/273>`__: fix non-integer index error
- `#276 <https://github.com/PyWavelets/pywt/issues/276>`__: update wp_scalogram demo work with matplotlib 2.0
- `#289 <https://github.com/PyWavelets/pywt/issues/289>`__: fix memory leak in swt_axis
- `#291 <https://github.com/PyWavelets/pywt/issues/291>`__: idwtn should allow coefficients to be set as None
- `#292 <https://github.com/PyWavelets/pywt/issues/292>`__: MAINT: ensure tests are included in wheels
- `#294 <https://github.com/PyWavelets/pywt/issues/294>`__: FIX: shape adjustment in waverec should not assume a transform along …
- `#295 <https://github.com/PyWavelets/pywt/issues/295>`__: MAINT: fix readthedocs build issue, update numpy version specifier
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