In case there may be someone out there who is interested in my question,
below is Asim's answer (with one correction he made). When run in the
Python console, this code causes execution of the script to stop and a
window to pop up titled "Execution error" with my explanatory message.
And, u
Hi Stephen
You are welcome! Please see my response below.
On 5/3/22 2:33 AM, Stephen Sacks wrote:
Hi Asim,
Thanks for your help. But I have no experience with raising an
exception, so I need more help. I ran the following 7 lines of code
in the Python console in Qgis:
fName = 'xyz'
v
On 5/2/22 9:36 PM, Stephen Sacks via Qgis-user wrote:
I would like to terminate a Python script gracefully. Both quit() and
exit() not only abort the script but end the entire QGIS app.
Assuming the script runs as a QGIS plugin, a better alternative is to
raise an exception, which will be re
Put your code in a main() function and use return to leave the function?
On 02-05-2022 18:06, Stephen Sacks via Qgis-user wrote:
I would like to terminate a Python script gracefully. Both quit() and
exit() not only abort the script but end the entire QGIS app. For
example, if a file I want t
I would like to terminate a Python script gracefully. Both quit() and
exit() not only abort the script but end the entire QGIS app. For
example, if a file I want to read doesn't exist, the following four
lines of code terminate QGIS:
filePath = Path(fName)
if not filePath.is_file():
prin
