start controlling gpio on rpi w/ python

setup.sh

#!/bin/bash

# python gpio setup from:
# http://raspberry.io/projects/view/reading-and-writing-from-gpio-ports-from-python/

# Install Python development tools
sudo apt-get update
sudo apt-get install python-dev python-pip
sudo pip install --upgrade distribute
sudo pip install ipython

# Install GPIO
sudo pip install --upgrade RPi.GPIO

# Control GPIO example
echo "
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.setup(4, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(25, GPIO.OUT, initial=GPIO.LOW)
GPIO.add_event_detect(4, GPIO.BOTH)
def my_callback():
    GPIO.output(25, GPIO.input(4))
GPIO.add_event_callback(4, my_callback)
" > test_gpio.py && ls