old_contents: from sys import argv
  
  from examples.connect4.connect4 import Connect4Network
  from examples.tictactoe.tictactoe import TicTacToeNetwork
  
  
  if __name__ == '__main__':
      if len(argv) == 1:
          print
          print 'Available Commands:'
          print 'connect4'
          print 'tictactoe'
          print
      elif argv[1] == 'connect4':
          Connect4Network().play()
      elif argv[1] == 'tictactoe':
          TicTacToeNetwork().play()
  
new_contents: #!/usr/bin/env python
  
  from sys import argv
  
  from examples.connect4.connect4 import Connect4Network
  from examples.tictactoe.tictactoe import TicTacToeNetwork
  
  
  if __name__ == '__main__':
      if len(argv) == 1:
          print
          print 'Available Commands:'
          print 'connect4'
          print 'tictactoe'
          print
      elif argv[1] == 'connect4':
          Connect4Network().play()
      elif argv[1] == 'tictactoe':
          TicTacToeNetwork().play()
  
subject: Add shebang to run.py