def Process():
toy = Robot()
try:
print("\n")
print("Welcome to the Toy Robot application.\n")
print("Proceed to enter commands. Press CTRL-C to exit.\n")
# Loop until we receive a kill signal.
while True:
# BUG: Change to input() for Python 3.x
line = raw_input("> ")
try:
# Parse the command.
cmd = Command(line)
# Execute the validated command on the robot.
cmd.Execute(toy)
except CommandException as ce:
print(ce)
except RobotException as re:
print(re)
except CompassHeadingException as he:
print(he)
except KeyboardInterrupt as kb:
print("Keyboard exit signal detected.")
pass
finally:
print("Exit requested.")
toy.Cleanup()
print("Application successfully exited.")
return
