Python Documentation

cat /etc/*-release
PRETTY_NAME="Raspbian GNU/Linux 7 (wheezy)"
NAME="Raspbian GNU/Linux"
VERSION_ID="7"
VERSION="7 (wheezy)"
ID=raspbian
ID_LIKE=debian
ANSI_COLOR="1;31"
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"

#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

#export the pythonpath
export PYTHONPATH=$PYTHONPATH:/riofiles

# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
  printf "My IP address is %s\n" "$_IP"
fi
exit 0

/bin/bash ....

bash ....

# in ~/.bashrc:
if [ -n ${PYTHONPATH+_} ] ;
then
   export PYTHONPATH=/riofiles
else
   export PYTHONPATH=/riofiles:$PYTHONPATH
fi

pi@raspberrypi ~ $ pwd
/home/pi

pi@raspberrypi ~ $ python
>>> import rioboard
>>> import sys
>>> for path in sys.path: print path
...

/riofiles
/usr/lib/python2.7
/usr/lib/python2.7/plat-linux2
/usr/lib/python2.7/lib-tk
/usr/lib/python2.7/lib-old
/usr/lib/python2.7/lib-dynload
/usr/local/lib/python2.7/dist-packages
/usr/lib/python2.7/dist-packages
/usr/lib/pymodules/python2.7
>>>

rioboard.SetDigitalOutput(X)