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<== Date ==> <== Thread ==>

Subject: RE: error calling PVUtil.getString()
From: "Gregory, Ray" <[email protected]>
To: Mark Engbretson <[email protected]>, "[email protected]" <[email protected]>
Date: Mon, 7 May 2018 19:22:38 +0000

caget gives:

 

$ caget BL104:SE:LS:INTYPE0_SS

BL104:SE:LS:INTYPE0_SS         Platinum RTD

 

 

The PV is a mbbo record.

 

--Ray

 

Ray Gregory

 

Data Acquisition and Controls

HFIR Instrument Operations

Instrument and Source Division

Neutron Sciences Directorate

Oak Ridge National Laboratory

Building 7964K Room 19

 

ph     (865) 241-1116

cell    (417) 827-6515

email:  [email protected]

 

Oak Ridge National Laboratory

1 Bethel Valley Road, MS-6430

Oak Ridge, TN               37830

 

From: Mark Engbretson <[email protected]>
Sent: Monday, May 07, 2018 3:11 PM
To: Gregory, Ray <[email protected]>; [email protected]
Subject: RE: error calling PVUtil.getString()

 

What is the value of pvs[0] ?

 

From: [email protected] <[email protected]> On Behalf Of Gregory, Ray
Sent: Monday, May 7, 2018 2:02 PM
To: [email protected]
Subject: error calling PVUtil.getString()

 

In a CSS BOY OPI I am calling PVUtil.getString() from a script attached to my OPI. I am passing it one of the script’s PV values:

 

Line

22           from org.csstudio.opibuilder.scriptUtil import PVUtil, ScriptUtil

23

24           sensor_type = PVUtil.getString(pvs[0])

 

However I am getting the following error:

 

Traceback (most recent call last):

  File "scripts/lakeshore_input_setup_monitor.py.py", line 24, in <module>

TypeError: getString(): 1st arg can't be coerced to org.csstudio.simplepv.IPV

 

What does this mean?

 

--Ray

 


Replies:
Re: error calling PVUtil.getString() Lang, Keenan C.
References:
error calling PVUtil.getString() Gregory, Ray
RE: error calling PVUtil.getString() Mark Engbretson

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