which execnet version do you use? 1.1 or 1.2? with 1.2 py.test -n <int> doesn't even run.
[image: Srinath GS on about.me] Srinath GS about.me/srinathgs <http://about.me/srinathgs>http://srinath.im I write code @ Alamut Srinath G S On Thu, Sep 4, 2014 at 1:34 PM, Anatoly Bubenkov <[email protected]> wrote: > so that might very well be the issue - gevent does the patching of the > threading module which is in use of the execnet... > try to NOT use gevent patching but just use it directly (by importing and > using it's attributes), eg avoild .patch_all > > > On 4 September 2014 10:02, Srinath <[email protected]> wrote: > >> We just run py.test -n <int>. pytest automatically picks up the tests and >> then run. some of the unit tests import code from components. Components do >> gevent monkey patch. so, execnet although uses threading, the locking stuff >> gets overridden by gevent. Hope this clarifies the use case. >> >> >> [image: Srinath GS on about.me] >> >> Srinath GS >> about.me/srinathgs >> <http://about.me/srinathgs>http://srinath.im >> I write code @ Alamut >> Srinath G S >> >> >> On Thu, Sep 4, 2014 at 12:52 PM, Anatoly Bubenkov <[email protected]> >> wrote: >> >>> I mean the mode of the execnet, do you use threads there? >>> >>> >>> On 4 September 2014 09:10, Srinath <[email protected]> wrote: >>> >>>> Hi Anatoly, >>>> >>>> We use a lot of greenlets in our code. Unit Tests import them. They get >>>> monkey patched. So, we really can't use only threading. >>>> >>>> >>>> [image: Srinath GS on about.me] >>>> >>>> Srinath GS >>>> about.me/srinathgs >>>> <http://about.me/srinathgs>http://srinath.im >>>> I write code @ Alamut >>>> Srinath G S >>>> >>>> >>>> On Thu, Sep 4, 2014 at 12:27 PM, Anatoly Bubenkov <[email protected]> >>>> wrote: >>>> >>>>> we use all 4 at latest versions: pytest, pytest-xdist, execnet, py and >>>>> it works >>>>> my suggestion is to try not using greenlets and instead use default - >>>>> threading >>>>> >>>>> >>>>> On 4 September 2014 08:45, Srinath <[email protected]> wrote: >>>>> >>>>>> Hi list, >>>>>> >>>>>> >>>>>> *23:01:51* Traceback (most recent call last):*23:01:51* File >>>>>> "<string>", line 1, in <module>*23:01:51* File "<string>", line 6, in >>>>>> <module>*23:01:51* File >>>>>> "/home/epsilon/shiningpanda/jobs/9783e24d/virtualenvs/83eb871d/local/lib/python2.7/site-packages/execnet/gateway_base.py", >>>>>> line 1215, in serve*23:01:51* SlaveGateway(io=io, id=id, >>>>>> _startcount=2).serve()*23:01:51* File >>>>>> "/home/epsilon/shiningpanda/jobs/9783e24d/virtualenvs/83eb871d/local/lib/python2.7/site-packages/execnet/gateway_base.py", >>>>>> line 777, in serve*23:01:51* self.join()*23:01:51* File >>>>>> "/home/epsilon/shiningpanda/jobs/9783e24d/virtualenvs/83eb871d/local/lib/python2.7/site-packages/execnet/gateway_base.py", >>>>>> line 735, in join*23:01:51* >>>>>> self._receiverthread.join(timeout)*23:01:51* File >>>>>> "/usr/lib/python2.7/threading.py", line 668, in join*23:01:51* >>>>>> self.__block.wait()*23:01:51* File "/usr/lib/python2.7/threading.py", >>>>>> line 244, in wait*23:01:51* waiter.acquire()*23:01:51* File >>>>>> "_semaphore.pyx", line 112, in gevent._semaphore.Semaphore.acquire >>>>>> (gevent/gevent._semaphore.c:3004)*23:01:51* File >>>>>> "/home/epsilon/shiningpanda/jobs/9783e24d/virtualenvs/83eb871d/local/lib/python2.7/site-packages/gevent/hub.py", >>>>>> line 331, in switch*23:01:51* return >>>>>> greenlet.switch(self)*23:01:51* gevent.hub.LoopExit: This operation >>>>>> would block forever >>>>>> >>>>>> >>>>>> We keep getting this error in our CI system which raises >>>>>> `pytest.internal` error. Can anyone suggest a way to solve this? >>>>>> >>>>>> >>>>>> pytest version: >>>>>> >>>>>> pytest==2.5.2 >>>>>> pytest-cache==0.9 >>>>>> pytest-capturelog==0.7 >>>>>> pytest-cov==1.6 >>>>>> pytest-figleaf==1.0 >>>>>> pytest-growl==0.1 >>>>>> pytest-pep8==1.0.4 >>>>>> pytest-xdist==1.8 >>>>>> >>>>>> execnet==1.1 >>>>>> >>>>>> >>>>>> Please help. >>>>>> >>>>>> >>>>>> Also, can anyone tell which version of pytest works well with >>>>>> execnet1.2? This is the version that has gevent support. >>>>>> >>>>>> >>>>>> [image: Srinath GS on about.me] >>>>>> >>>>>> Srinath GS >>>>>> about.me/srinathgs >>>>>> <http://about.me/srinathgs>http://srinath.im >>>>>> I write code @ Alamut >>>>>> Srinath G S >>>>>> >>>>>> _______________________________________________ >>>>>> Pytest-dev mailing list >>>>>> [email protected] >>>>>> https://mail.python.org/mailman/listinfo/pytest-dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Anatoly Bubenkov >>>>> >>>> >>>> >>> >>> >>> -- >>> Anatoly Bubenkov >>> >> >> > > > -- > Anatoly Bubenkov >
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