argser | Arguments parsing without boilerplate

from argser import parse_args, sub_command

class Args:
    a: bool
    b = []
    c = 5

    class SubArgs:
        d = 1
        e = '2'
    sub = sub_command(SubArgs, help='help message for sub-command')

args = parse_args(Args, '-a -b a b -c 10',  

from argser import parse_args

class Args:
    a = 'a'
    foo = 1
    bar: bool
    bar_baz = 42, "bar_baz help"

args = parse_args(Args, show=True)

❯ python playground.py -a "aaa bbb" -f 100500 --no-b
>>> Args(bar=False, a='aaa bbb', foo=  

import argser
subs = argser.SubCommands()

@subs.add
def foo():
    return 'foo'

@subs.add(description="foo bar")  # with additional arguments for sub-parser
def bar(a, b=1):
    return [a, b]

assert subs.parse('foo') == 'foo'
assert subs.parse('ba