topic Re: arcpy.RefreshActiveView in Python Questions

arcpy.RefreshActiveView

JohnByrne — Mon, 16 Jun 2014 07:26:29 GMT

Morning all,

I am trying to put together a script that automatically updates the active table in Data Driven Pages. I found the script from one of the user groups on here and I think I have managed to alter the script but there is showing an error in line 39 and line 40

arcpy.RefreshActiveView()
arcpy.AddMessage("Process Completed")

Not sure what to do to fix this as I am only learning python and scripting. I have attached a jpeg of the code in case it helps,

Many thanks

Re: arcpy.RefreshActiveView

DanPatterson_Retired — Mon, 16 Jun 2014 10:11:55 GMT

You are missing the closing bracket ) in the line above hence it is erroring out

Re: arcpy.RefreshActiveView

JohnByrne — Mon, 16 Jun 2014 12:09:54 GMT

Thanks Dan, silly error.

I am struggling to get the script to run and the problem seems to lay in my query and Search Cursor. It is giving me an error which says

Traceback (most recent call last):
File "D:\Profiles\jByrne\Documents\DARD GIS\TEST SCRIPT\GridMon16_help.py", line 13, in <module>
FP_sampleRows=arcpy.SearchCursor(GridTable.datasource, queryExp)
AttributeError: 'TextElement' object has no attribute 'datasource'

I have attached my code as well. I am running out of ideas and because I don't know it very well (started scripting friday!) I can't really see the wood for the trees.

import arcpy, os, sys
mxd=arcpy.mapping.MapDocument("current")
BUSID_TEMP=arcpy.GetParameterAsText(0)
LayersDF=arcpy.mapping.ListDataFrames(mxd, "Layers")[0]
selLyr=arcpy.mapping.ListLayers(mxd, "FP_sample", LayersDF)[0]
for elm in arcpy.mapping.ListLayoutElements(mxd):
if elm.name=="GridTable": GridTable = elm
ddp=mxd.dataDrivenPages
arcpy.AddMessage(BUSID_TEMP)
pageID=mxd.dataDrivenPages.getPageIDFromName(str(BUSID_TEMP))
mxd.dataDrivenPages.currentPageID=pageID
queryExp="\"BUSID_TEMP\"='"+BUSID_TEMP+"'"
FP_sampleRows=arcpy.SearchCursor(GridTable.datasource, queryExp)
revTable=arcpy.mapping.ListTableViews(mxd,"GridTable")
arcpy.RefreshActiveView()
arcpy.AddMessage("Process Completed")

Thanks

Re: arcpy.RefreshActiveView

AlexanderNohe1 — Mon, 14 Jul 2014 21:46:48 GMT

Hi John Byrne‌,

It looks like the datasource attribute is not a property of that element. I would recommend looking at the following documentation (ListLayoutElements (arcpy.mapping)) which can provide some insight into what each elements properties are. The traceback error, which has the message: AttributeError: 'TextElement' object has no attribute 'datasource', lets us know that it is an issue with an attribute associated with a TextElement. So we can look at our TextElement page and see that datasource is not an attribute of the textelements. Text Element (arcpy.mapping)‌

Does this help?