new_contents: #!/usr/bin/env python
  
  import subprocess
  
  
  def sudo(command_text):
      parts = ['sudo']
      parts.extend(command_text.split(command_text))
      subprocess.call(parts)
  
  
  def apt_get_install(package_name):
      command_text = "apt-get -y install {0}".format(package_name)
      sudo(command_text)
  
  
  def main():
      # Install system dependencies
      sudo("apt-get update")
      sudo("apt-get -y upgrade")
      apt_get_install("upstart")
      apt_get_install("python-dev")
      apt_get_install("python-pip")
  
      # Setup the virtualenv
      subprocess.call(["pip", "install", "virtualenv"])
      subprocess.call(["virtualenv", "env", "--no-site-packages"])
      subprocess.call(["source", "./env/bin/activate"])
      subprocess.call(["pip", "install", "-r", "requirements.txt"])
  
      # Make default images folder
      subprocess.call(["mkdir", "/home/pi/images"])
  
      # Copy Upstart scripts
      subprocess.call(["cp", "upstart/dropbox-worker.conf", "/etc/init"])
      subprocess.call(["cp", "upstart/time-lapse.conf", "/etc/init"])
  
      print("Installation complete!")
      print("Please reboot your Raspberry Pi :)")
  
  
  if __name__ == '__main__':
      main()
  
subject: Make getting started easier with a handy script