$ python setup.py install

$ ampio --help
Usage: ampio [OPTIONS]

Options:
  --port PATH                     The USB interface full path i.e.
                                  /dev/cu.usbserial-DN01D1W1. If no --port
                                  option provided the AMPIO_PORT environment
                                  variable is used.  [required]
  --log-level [NONE|DEBUG|INFO|ERROR]
                                  Logging level.  [default: ERROR]
  --help                          Show this message and exit.

$ ampio --port /dev/dev/cu.usbserial-DN01D1W1