export PATH=${MAIN_ROOT}:${MAIN_ROOT}/utils:${PATH}export LC_ALL=C# Use UTF-8 in Python to avoid UnicodeDecodeError when LC_ALL=Cexport PYTHONIOENCODING=UTF-8 export PYTHONPATH=${MAIN_ROOT}:${PYTHONPATH}export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/usr/local/lib/