[Qgis-user] PYQGIS Algorithm Dev Environments?

Andrew Hughes ahhughes at gmail.com
Sun Jul 25 20:00:42 PDT 2021


Hi All,

I've spent the best part of the morning trying and getting nowhere working
out the following when developing python algorithms

In order of priority, my questions are - How can I...

Q: develop+run/debug algorithms in VSCode?
Q: run the python algorithm on the command line (without starting the QGIS
GUI) - this is for automation (non-human) driven execution?
Q: display the algorithm in the QGIS processing panel, and execute it - for
human driven execution.
Q: incorporate the algorithm in QGIS processing models?

I am hoping there is an online guide or public project I have not been able
to find yet that someone can point me to.

For reference: I'm trying to process large volumes of data that I would
like to 'migrate' across to openstreet map exports. Given the size of the
data, I feel like I need to start writing bespoke algorithms that will
iterate feature-by-feature and have more control over what is happening
during the execution.

Many thank in advance
Andrew
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