File python3-Bottleneck.changes of Package python3-Bottleneck

Overview Repositories Revisions Requests Users Attributes Meta

File python3-Bottleneck.changes of Package python3-Bottleneck

-------------------------------------------------------------------
Mon Feb  9 06:21:29 UTC 2015 - arun@gmx.de

- specfile:
  * update copyright year
  * removed modname variable

- update to version 1.0.0:
  * Faster
    + “python setup.py build” is 18.7 times faster
    + Function-call overhead cut in half—a big speed up for small
      input arrays
    + Arbitrary ndim input arrays accelerated; previously only 1d, 2d,
      and 3d
    + bn.nanrankdata is twice as fast for float input arrays
    + bn.move_max, bn.move_min are faster for int input arrays
    + No speed penalty for reducing along all axes when input is
      Fortran ordered
  * Smaller
    + Compiled binaries 14.1 times smaller
    + Source tarball 4.7 times smaller
    + 9.8 times less C code
    + 4.3 times less Cython code
    + 3.7 times less Python code
  * Beware
    + Requires numpy 1.9.1
    + Single API, e.g.: bn.nansum instead of bn.nansum and
      nansum_2d_float64_axis0
    + On 64-bit systems bn.nansum(int32) returns int32 instead of
      int64
    + bn.nansum now returns 0 for all NaN slices (as does numpy 1.9.1)
    + Reducing over all axes returns, e.g., 6.0; previously
      np.float64(6.0)
    + bn.ss() now has default axis=None instead of axis=0
    + bn.nn() is no longer in bottleneck
  * min_count
    + Previous releases had moving window function pairs: move_sum,
      move_nansum
    + This release only has half of the pairs: move_sum
    + Instead a new input parameter, min_count, has been added
    + min_count=None same as old move_sum; min_count=1 same as old
      move_nansum
    + If # non-NaN values in window < min_count, then NaN assigned to
      the window
    + Exception: move_median does not take min_count as input
  * Bug Fixes
    + Can now install bottleneck with pip even if numpy is not already
      installed
    + bn.move_max, bn.move_min now return float32 for float32 input

-------------------------------------------------------------------
Thu May  8 10:58:17 UTC 2014 - toddrme2178@gmail.com

- Update to version 0.8.0
  - This version of Bottleneck requires NumPy 1.8
  - nanargmin and nanargmax behave like the corresponding functions in NumPy 1.8
  - nanargmax/nanargmin wrong for redundant max/min values in 1d int arrays

-------------------------------------------------------------------
Tue Oct 22 12:07:46 UTC 2013 - toddrme2178@gmail.com

- Update to version 0.7.0
  + bn.rankdata() is twice as fast (with input a = np.random.rand(1000000))
  + C files now included in github repo; cython not needed to try latest
  + C files are now generated with Cython 0.19.1 instead of 0.16
  + Test bottleneck across multiple python/numpy versions using tox
  + Source tarball size cut in half

-------------------------------------------------------------------
Fri Jun 22 13:11:43 UTC 2012 - saschpe@suse.de

- %py_requires is only needed for SLE_11_SP2 (and older), newer Python
  package releases generate the RPM requires for the Python ABI automatically

-------------------------------------------------------------------
Fri Jun 22 12:25:12 UTC 2012 - saschpe@suse.de

- Update to version 0.6.0:
  + replace(arr, old, new), e.g, replace(arr, np.nan, 0)
  + nn(arr, arr0, axis) nearest neighbor and its index of 1d arr0 in 2d arr
  + anynan(arr, axis) faster alternative to np.isnan(arr).any(axis) 
  + allnan(arr, axis) faster alternative to np.isnan(arr).all(axis) 
  + Python 3.2 support (may work on earlier verions of Python 3)
  + C files are now generated with Cython 0.16 instead of 0.14.1
  + Upgrade numpydoc from 0.3.1 to 0.4 to support Sphinx 1.0.1
  + Support for Python 2.5 dropped
  + Default axis for benchmark suite is now axis=1 (was 0)
  + #31 Confusing error message in partsort and argpartsort
  + #32 Update path in MANIFEST.in
  + #35 Wrong output for very large (2**31) input arrays

-------------------------------------------------------------------
Fri Jun  1 09:05:36 UTC 2012 - toddrme2178@gmail.com

- spec file cleanups
- fix license tag

-------------------------------------------------------------------
Mon Feb 27 21:55:40 UTC 2012 - scorot@free.fr

- version 0.5.0

-------------------------------------------------------------------
Fri Jan 22 00:00:00 UTC 2011 - scorot@gtt.fr

- Initial release

Places

File python3-Bottleneck.changes of Package python3-Bottleneck

Places