Installing Python packages in QGIS 3 (for Windows)
Python is in the heart of QGIS (or in the guts if you prefer), which enables us to use tons of third party Python libraries. In Linux systems, QGIS will use the main Python installation, but in Windows things get more complicated. QGIS has it's own Python, which means we...
https://landscapearchaeology.org/2018/installing-python-packages-in-qgis-3-for-windows/
Seonglae Cho