Sample math_quiz_gen.py 1000 -o + - -r 100 -nc
usage: math_quiz_gen.py [-h] [-r RANGE] [-o [{+,-} [{+,-} ...]]] [-nc [NC]] [count]
Create math quiz for kids
positional arguments: count how many quiz to generate
optional arguments: -h, --help show this help message and exit -r RANGE, --range RANGE range of numbers -o [{+,-} [{+,-} ...]], --operator [{+,-} [{+,-} ...]] operator -nc [NC], --no_carry [NC] not allow carry