usage: example_all.py [-h] [-o .] [-n 100] [-d] {A,B,C}

A script for machine learning

positional arguments:
  {A,B,C}             Model name

options:
  -h, --help          show this help message and exit
  -o, --output-dir .  Optional output directory
  -n, --n-iter 100    Number of training iterations
  -d, --debug         Enable debug mode