attrib(default=NOTHING,validator=None,repr=True,cmp=None,hash=None,init=True,metadata=None,type=None,converter=None,factory=None,kw_only=False,eq=None,order=None,on_setattr=None,alias=None,)
attrs(maybe_cls=None,these=None,repr_ns=None,repr=None,cmp=None,hash=None,init=None,slots=False,frozen=False,weakref_slot=True,str=False,auto_attribs=False,kw_only=False,cache_hash=False,auto_exc=False,eq=None,order=None,auto_detect=False,collect_by_mro=False,getstate_setstate=None,on_setattr=None,field_transformer=None,match_args=True,unsafe_hash=None,)
