Manipulate layers, legends, and canvases through code [4]. 2. Core Pillars of the PyQGIS Workflow
that move from "Hello World" to complex geometry manipulation.
Accessed via Plugins -> Python Console , this is the "sandbox" for testing snippets of code in real-time. It provides access to the iface object, the gateway to the QGIS interface [4]. B. The Processing Toolbox
QGIS 3 allows you to run heavy scripts in the background using QgsTask so the interface doesn't "freeze" [4]. Summary: Getting to Work To start working as a PyQGIS developer: Download the latest LTR (Long Term Release) of QGIS.