- # Reusing CSIT main virtualenv.
- pip install -r "${PYTHON_SCRIPTS_DIR}/perpatch_requirements.txt" || {
- die "Perpatch Python requirements installation failed."
+ # Ply is installed as system level package, but not seen for some reason.
+ pip3 install -r "${PYTHON_SCRIPTS_DIR}/perpatch_requirements.txt" || {
+ die "Compare script Python requirements installation failed."