Bug#893656: transition: theano 0.9 -> 1.0 - please update lasagne

[Stephen Sinclair]

I was waiting for Lasagne to do a release, but I can take a look at it
soon. I'll try to do it tomorrow.


On Thu, Mar 22, 2018 at 6:41 PM, Rebecca N. Palmer <rebecca_palmer at zoho.com>
wrote:

> lasagne - 3 test failures; fixed upstream by
>> https://github.com/Lasagne/Lasagne/pull/836
>>
> Latest upstream (37ca134; only packaging change was to drop
> remove-deprecated.patch) doesn't have these failures.  There is a warning
> that cuda_convnet is no longer available with Theano 1.0, but that has
> another dependency (pybuild2) that was never in Debian anyway.
>
> pyopencl - FTBFS for unrelated reasons (#893050); the theano-using code
>> appears to be build/test scripts (pyopencl/compyte/gen*, test*) we never
>> actually run
>>
> Builds after applying the path in #893050; 7 tests fail or crash (in
> Python 2, 6 also in Python 3), but they do this with or without Theano.
>
> sympy - build hangs at mkdir -p _build/logo (with mkdir using a full CPU
>> core?!), probably unrelated as it also happens without *-theano installed
>>
> This hang is because faketime doesn't work well with cowbuilder --login,
> i.e. nothing to do with sympy itself.  Running the testsuite with new
> Theano succeeds.
>
> Hence, it appears that updating lasagne is the only change required to
> work with Theano 1.0, but testing on CUDA-capable hardware would still be
> preferable.
>
>
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