Experimental Physics and Industrial Control System
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Hi Matt,
I double checked that, and found that when I import pvaccess, the behavior in terminal & in jupyter is same.
Oh, OK. I must have misunderstood your earlier reports.
The pvapy is a Python wrapper of pvaccess (EPICS7 protocol) developed by Sinisa.
It has its own interface for CA client, and does not use libca actually.
But its EPICS7 build does come with a version of libca.
I just happened to find the rare case.
My concern is that you were the first to find this problem, but won't be the last. If "import pvaccess" is loading a CA shared library (and from your report, it sounds like it is), then there is the potential - actually a likliehood - for conflict with pypepics.
--Matt
- References:
- PyEPICS timeout in jupyter Shen, Guobao
- Re: PyEPICS timeout in jupyter Matt Newville
- Re: PyEPICS timeout in jupyter Shen, Guobao
- Re: PyEPICS timeout in jupyter Matt Newville
- Re: PyEPICS timeout in jupyter Shen, Guobao
- Re: PyEPICS timeout in jupyter Shen, Guobao
- Re: PyEPICS timeout in jupyter Matt Newville
- Re: PyEPICS timeout in jupyter Shen, Guobao
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ANJ, 16 May 2018 |
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