Package Details: python-theano 1.0.5-1

Git Clone URL: (read-only, click to copy)
Package Base: python-theano
Description: Definition and optimized evaluation of mathematical expressions on Numpy arrays.
Upstream URL:
Licenses: BSD
Submitter: davidmcinnis
Maintainer: SZanko (Perfi)
Last Packager: SZanko
Votes: 31
Popularity: 0.000000
First Submitted: 2015-09-13 03:46
Last Updated: 2021-02-01 10:20

Dependencies (10)

Sources (1)

Latest Comments

« First ‹ Previous 1 2

cafehaine commented on 2018-05-13 12:34

Cannot build because of missing dependencies (python2-numpy)

arvidsaur commented on 2017-11-29 15:57

Seems like pypi has dropped http support, but the pkgbuild works if you change the source to https.

davidmcinnis commented on 2017-01-14 20:20

Updated to python 3.6. check() commented out because it takes forever and uses lots of RAM.

CPU checks pass on my computer, but take 4+ hours for everything to complete. GPU checks fail on my computer because my Geforce 9600 GT does not meet minimum CUDA requirements for this package.

thrasibule commented on 2017-01-11 21:04

Need to replace scripts-3.5 by scripts-3.6 with python 3.6.

soupault commented on 2016-03-26 06:38

Hi! The latest update ships permission errors. See for the details. Same for `python2-theano`.

For example, permissions for `scikit-image`:
-rw-r--r-- 1 root root 1,4K mar 9 20:40 PKG-INFO
and for the latest `theano`:
-rw-r----- 1 root root 11K mar 24 22:52 PKG-INFO

jpate commented on 2015-10-06 15:55

After the update of python to 3.5, the line that copies build scripts (line 41) needs to be updated to:

cp -f build/scripts-3.5/* bin/

m01 commented on 2015-09-18 20:47

Does this package implicitly require cudnn, if a CUDA-capable graphics card is present? I get 193 test failures (after 8h of testing..), most of which look like this:

Exception: ('The following error happened while compiling the node', GpuDnnConvD
esc{border_mode='full', subsample=(1, 2), conv_mode='cross'}(MakeVector.0, MakeV
ector.0), '\n', "We can't determine the cudnn version as it is not available", '
Theano can not compile with cuDNN. We got this error:\n/tmp/try_flags_a6sjL4.c:5
:19: fatal error: cudnn.h: No such file or directory\ncompilation terminated.\n'

The last error I get is this:

Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/nose/", line 197, in runTest
File "/tmp/yaourt-tmp-michiel/aur-python-theano/src/Theano-0.7.0-py2/build/lib
/theano/tests/", line 82, in test_pydotprint_variables
theano.printing.pydotprint_variables(x * 2)
File "/tmp/yaourt-tmp-michiel/aur-python-theano/src/Theano-0.7.0-py2/build/lib
/theano/", line 1077, in pydotprint_variables
g.write(outfile, prog='dot', format=format)
File "/usr/lib/python2.7/site-packages/", line 1911, in write
dot_fd.write(self.create(prog, format))
File "/usr/lib/python2.7/site-packages/", line 2023, in create
status, stderr_output) )
InvocationException: Program terminated with status: 1. stderr follows: Error: /
tmp/tmplWP0Fd: syntax error in line 8 near ']'