@dynamic
def my_subwf(a: int) -> typing.List[str]:
    s = []
    for i in range(a):
        s.append(t1(a=i))
    return s
@dynamic
def my_subwf(a: int) -> typing.List[str]:
    s = []
    for i in range(a):
        s.append(t1(a=i))
    return s