@workflow
def my_wf(a: int, b: str) -> (int, str):
    (x, y) = t1(a=a)
    d = t2(a={'key1': b, 'key2': y})
    return (x, d)
@workflow
def my_wf(a: int, b: str) -> (int, str):
    (x, y) = t1(a=a)
    d = t2(a={'key1': b, 'key2': y})
    return (x, d)