message: Prevent program from exiting.
diff: @@ -630,8 +630,8 @@ for WHL_PATH in $(ls ${PIP_WHL_DIR}/${PROJECT_NAME}*.whl); do
  else
  if [[ ${OS_TYPE} == "ubuntu" ]]; then
  # Avoid Python3.6 abnormality by installing auditwheel here.
  - pip3 show auditwheel || "pip${PY_MAJOR_MINOR_VER}" show auditwheel
  set +e
  + pip3 show auditwheel || "pip${PY_MAJOR_MINOR_VER}" show auditwheel
  pip3 install auditwheel==1.5.0 || "pip${PY_MAJOR_MINOR_VER}" install auditwheel==1.5.0
  sudo pip3 install auditwheel==1.5.0 || \
  sudo "pip${PY_MAJOR_MINOR_VER}" install auditwheel==1.5.0
  