Experimental Physics and Industrial Control System
Are you saying that you cannot install a python local to your directory
(different from the python installed with the OS) and use that one?
Might take a dozen or two GB depending on just how many packages you
install, maybe less, but for me it is well worth it.
Pete
On 2019-04-12 4:57 PM, Tong Zhang via Tech-talk wrote:
> Hi Matt,
>
> I was trying to craft a simple PyQt demo to reproduce the issue, but
> failed, since the craft demo just worked, any may not reflect the real
> issue, the real application is too complicated to present here. The
> reason we cannot simply work around this issue by using Python 3.6 or
> newer is that the Stretch OS (which is current deployed in our controls
> network) only provides the version of 3.5.3, and it is not easy to
> deploy a newer one. So looking forward the new release of pyepics. Thanks!
>
> Tong
>
> On 4/12/19 2:49 PM, Matt Newville wrote:
>> Hi Tong,
>>
>> On Fri, Apr 12, 2019 at 12:23 PM Tong Zhang <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>> Hi Matt,
>>
>> Just tried this PR (https://github.com/pyepics/pyepics/pull/150), it
>> solved my issue (probably threading race condition), thank Daron for
>> the
>> help!
>>
>>
>> It would be helpful to know what the issue you had actually was. If
>> we understood what the issue was, we might be able to make sure that
>> was tested so it could not happen in the future. At this point, I do
>> not have the slightest idea what the issue is. You have not provided
>> any example code, even when explicitly asked to do so. You say it is
>> related to a GUI toolkit, but have not even said which toolkit that is.
>>
>> The PR you point to maes many changes. You say the problem is
>> "probably thread race condition" and maybe that is correct, but did
>> not give evidence supporting this claim. You also say it is specific
>> to Python 3.5. Maybe that alleged race condition is actually a
>> problem with some other library?
>>
>> Again, please provide an example that shows the problem you are having.
>>
>> --Matt
>>
--
----------------------------------------------------------
Pete R. Jemian, Ph.D. <[email protected]>
Beam line Controls and Data Acquisition (BC, aka BCDA)
Advanced Photon Source, Argonne National Laboratory
Argonne, IL 60439 630 - 252 - 3189
-----------------------------------------------------------
Education is the one thing for which people
are willing to pay yet not receive.
-----------------------------------------------------------
- References:
- Re: Callback error from pyepics and python with GUI development Tong Zhang via Tech-talk
- Re: Callback error from pyepics and python with GUI development Tong Zhang via Tech-talk
- Navigate by Date:
- Prev:
Re: Callback error from pyepics and python with GUI development Tong Zhang via Tech-talk
- Next:
Re: Callback error from pyepics and python with GUI development Matt Newville via Tech-talk
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
<2019>
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
Re: Callback error from pyepics and python with GUI development Tong Zhang via Tech-talk
- Next:
Re: Callback error from pyepics and python with GUI development Matt Newville via Tech-talk
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
<2019>
2020
2021
2022
2023
2024