pyqgis

Error while installing QGIS on Ubuntu 20.04 Question: I’m trying to install QGIS for ubuntu 20.04 with this guide https://freegistutorial.com/install-qgis-on-ubuntu-20-04-focal-fossa/ I managed step one and successfully installed and upgradedgnupg software-properties-common, but when trying out step 2 i get the following message: gpg: key 46B5721DBBD2996A: public key "QGIS Archive Automatic Signing Key (2021) <[email protected]>" imported gpg: …

How to use Graphviz Python module in Qgis Environment? Question: I installed the graphviz python module with pip commend python -m pip install graphviz later i set the environment system variables then tried in small code in Qgis python console import graphviz print(‘Graphviz running’) dot = graphviz.Digraph(‘YPN-PN-101′, comment=’SLD’) dot.node(‘YPN-CA-1’, ‘CABINATE’) dot.node(‘YPN-AN-1-1’, ‘AN1’) dot.node(‘YPN-AN-2-1’, ‘AN2’) dot.node(‘YPN-AN-3-1’, …