gistfile1.txt

usage: vidcap.py [-h] [-d,--device DEVICE_ID] [--width WIDTH]
                 [--height HEIGHT] [--scheduler SCHEDULER_TYPE]
                 [--nthreads NUMBER_OF_THREADS] [--niter ITERATIONS] [--shell]

Capture a video from the device and display it.

optional arguments:
  -h, --help            show this help message and exit
  -d,--device DEVICE_ID
                        The device ID of a video camera. Take the number off
                        of {'const': None, 'help': 'The device ID of a video
                        camera. Take the number off of\n\t% ls /dev/video*',
                        'option_strings': ['-d,--device'], 'dest': 'device',
                        'required': False, 'nargs': None, 'choices': None,
                        'default': 0, 'prog': 'vidcap.py', 'container':
                        <argparse._ArgumentGroup object at 0x7fb11886f890>,
                        'type': 'int', 'metavar': 'DEVICE_ID'} /dev/video*
  --width WIDTH         Desired image width.
  --height HEIGHT       Desired image height.

ecto scheduler options:
  --scheduler SCHEDULER_TYPE
                        Scheduler may be either Threadpool|Singlethreaded.
                        Default is 'Singlethreaded'
  --nthreads NUMBER_OF_THREADS
                        For schedulers that use threading, this specifies the
                        number of threads, 0 defaults to hardware concurrency
                        information.
  --niter ITERATIONS    Run the graph for niter iterations. 0, default, means
                        run until stopped by a cell or external forces.
  --shell               Bring up an ipython prompt, and execute
                        asynchronously.