7cadd0f93b
Revert "Merge pull request #534 from jorenham/static-typing"
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This reverts commit bce38b4317cd730c826f
2025-10-13 15:50:59 +02:00
49bc1816e3
run isort
2025-09-24 23:43:03 +02:00
a761d4e51f
annotate __init__.py
2025-09-24 17:25:17 +02:00
65ad97ecb1
annotate utils
2025-09-24 16:53:36 +02:00
9dad87bd2c
[pre-commit.ci] auto fixes from pre-commit.com hooks
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for more information, see https://pre-commit.ci
2025-03-06 18:54:56 +00:00
c4f527de1b
isolate dict between contexts
2024-09-12 10:57:28 +00:00
6c2289ec14
support threading with context aware dict
2024-08-26 06:26:19 +00:00
c7f3d57e43
We are in 2024, so raise the 'safe' limit to 16 threads
2024-05-30 18:25:03 +02:00
23466aff6b
Do not warn if OMP_NUM_THREAD set. Fixes #344 .
2024-02-19 06:11:13 +01:00
e4c28469ec
Update utils.py
2024-02-10 12:27:24 +01:00
f9e33f6528
Update
2024-02-09 10:02:55 +01:00
fb0919cc78
Avoid erroring when OMP_NUM_THREADS is empty string
2024-02-02 23:47:14 +00:00
c2926560c8
Check platform.machine() at install time ( fixes #399 )
2022-02-06 17:23:17 -05:00
99ddb12b18
Remove support for Python 2.7 and 3.5; add support for Python 3.10
2021-11-08 19:54:18 -08:00
f9cd0666ee
Revert get_vml_num_threads to return None when not installed
2020-09-23 18:49:10 -07:00
c8c27a930b
Add a utility function get_num_threads
2020-09-23 18:44:31 -07:00
17d0b1928d
Add Getter for VML Thread Count
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Adds `get_vml_num_threads` to match `set_vml_num_threads`
2020-01-13 18:38:20 -08:00
7c2ef387d8
Restore safe limit of 8 threads if env vars not set
2019-01-28 11:39:25 -08:00
0b2eaa6f75
Remove thread max if using OMP_NUM_THREADS
2018-09-28 08:53:09 -07:00
e8f05b26e6
Remove thread max if using OMP_NUM_THREADS
2018-09-28 08:52:04 -07:00
6cfedb427d
Handle ValueError from non-number environment vars
2018-09-28 13:56:59 +12:00
694a838a5a
Control max threads with 'NUMEXPR_MAX_THREADS' environment variable
2018-04-10 11:31:17 -07:00
c683d387db
Support OMP_NUM_THREADS as fallback config variable
2015-05-05 15:27:15 +02:00
16ebf14586
Extract derivation of num threads into function
2015-05-05 15:16:24 +02:00
224ac6f872
MKL_VML -> MKL_DOMAIN_VML because the former is deprecated in MKL
2015-04-14 14:33:28 +02:00
6e59ed5f0e
Reformatted code through PyCharm.
2014-04-18 10:53:51 +02:00
ccf15d693a
Fix py3k incompatibilities in python code
2012-04-21 22:13:05 +02:00
b83e68bdb3
Switch from PyString to PyBytes API
2012-04-15 13:18:11 +02:00
f776d7a770
Added licence boilerplates with proper copyright information. Solves #62 .
2011-11-27 12:05:29 +01:00
81d4b5bec1
The number of VML threads is initially set to 1.
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When compiled with VML support, the number of threads is set to 1
for VML core, and to the number of cores for the native pthreads
implementation. This leads to better performance. Closes #39 .
The ``set_num_threads`` now returns the number of previous thread
setting, as stated in the docstrings.
2010-11-28 09:48:45 +00:00
99c0ede4c1
The temporaries are created dinamically now.
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This are special registers in VM because they need to be unique for each
thread. Creating them in initialization time is a big loss of space,
because the NumExpr instances are cached for speed.
We are loosing a bit of performance with this, but I think the memory
savings pay for this.
2010-07-31 14:43:29 +00:00
488c7a9205
Fixed the bug exposed in bug.py.
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The problem was that the internal buffers in expressions need to be refreshed when the
number of threads changes. I delete now the cache for expression each time the number of
threads is changed.
The bug.py has been migrated to a test case in the test suite.
2010-07-30 22:24:33 +00:00
00d0a4428d
Added more info about preferred parallelizer in Numexpr.
2010-07-30 16:11:29 +00:00
33c297ddf2
Merged branch multithreaded into trunk.
2010-07-30 14:51:38 +00:00
047d5a845d
Remove a percentage of entries in CacheDict instead of a fixed number.
2009-02-11 09:45:00 +00:00
0282375bd8
Added suport for querying the version of the VML/MKL library.
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Added `print_versions()` function for easily query the versions of software
that numexpr relies on.
Documentation updated accordingly. Announcement updated as well and
almost ready for release 1.2.
2009-02-10 13:50:34 +00:00
5248960b0a
Added a new CacheDict class for caching variable names and compiled
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expressions.
2009-02-10 12:04:07 +00:00
de26c112c9
Merged in the vml_support branch. Closes issue #9 .
2009-02-09 18:42:22 +00:00
lshaw8317