usage: pt [-h] [-i INTERVAL] [-f FORMAT] [-z TIME_ZONE_SHIFT_UTC] location

positional arguments:
  location              any string that the Google Geocoding API can resolve

optional arguments:
  -h, --help            show this help message and exit
  -i INTERVAL, --interval INTERVAL
                        time precision interval in minutes. default = 1
  -f FORMAT, --format FORMAT
                        time format string. default = %H:%M
  -z TIME_ZONE_SHIFT_UTC, --time-zone-shift-utc TIME_ZONE_SHIFT_UTC
                        hour shift from utc. default = system time zone