https://docs.leonardo.ai/docs/generate-images-using-image-to-image-guidance#sample-request-1
TouchDesignerのPythonバージョンに合わせて、環境を用意してね
import sys
print(sys.version)
$pip install numpy opencv-python
(ex. /Users/XXX/opt/anaconda3/envs/touchdesigner/lib/python3.9/site-packages/)