That is in .profile:
unset PRODROOT CONFROOT PYTHONPATH PYSRCROOT PYTHONCROOT
export PRODROOT=${PRODROOT:-/home/peter/Lv-164.UI/ecomap}
export PYSRCROOT=${PYSRCROOT:-${PRODROOT}/src/python}
export CONFROOT=${CONFROOT:-${PRODROOT}/etc}
export PYTHONPATH=${PRODROOT}/src/python
export PYTHON=${PYTHON:-/etc/python}
export PYTHON_EGG_CACHE=${PYTHON_EGG_CACHE:-/tmp/.python-eggs}
That what I see in Ubuntu(14.04LTS) Terminal:
>>> import os
>>> "PRODROOT" in os.environ
False
But once I have saw them in os.environ list. I don't know what happened. I'm Newbie in Python,so don't be so severe. Thanks for your answers!