EPICS Home

Experimental Physics and Industrial Control System


 
1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019  2020  2021  2022  2023  2024  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  <20182019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: PyEPICS timeout in jupyter
From: "Shen, Guobao" <[email protected]>
To: Talk EPICS Tech <[email protected]>
Date: Tue, 15 May 2018 15:36:53 +0000

Hi,

I am using PyEPICS 3.3.1 together with my conda3 + Python 3.6.

In my terminal, I have no problem to do for example epics.caget().

However, I always get a time out problem in my jupyter notebook when using PyEPICS.

The error message is like:

anaconda3/lib/python3.6/site-packages/epics/ca.py:1306: UserWarning: ca.get('test') timed out after 5.00 seconds.

  warnings.warn(msg % (name(chid), timeout))

 

Is there any environment variable I should set?

 

With cothread, I do not have the same issue, therefore, it does not sound like a general EPICS CA variable problem.

 

Thanks,

Guobao

 


Replies:
Re: PyEPICS timeout in jupyter Matt Newville

Navigate by Date:
Prev: Re: Confirm dialog for Display Builder action button? Kasemir, Kay
Next: Re: PyEPICS timeout in jupyter Matt Newville
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  <20182019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: The link to snmp-nscl is dead Priller, John
Next: Re: PyEPICS timeout in jupyter Matt Newville
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  <20182019  2020  2021  2022  2023  2024