File: gen_yield_from_throw_multi_arg.py

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# Test generator .throw() with multiple arguments.
# Using multiple arguments is deprecated since CPython 3.12.


def gen():
    try:
        yield 1
    except ValueError as e:
        print("got ValueError from upstream!", repr(e.args))
    yield "str1"
    raise TypeError


def gen2():
    print((yield from gen()))


# Passing None as second argument to throw.
g = gen2()
print(next(g))
print(g.throw(ValueError, None))
try:
    print(next(g))
except TypeError:
    print("got TypeError from downstream!")

# Passing an exception instance as second argument to throw.
g = gen2()
print(next(g))
print(g.throw(ValueError, ValueError(123)))
try:
    print(next(g))
except TypeError:
    print("got TypeError from downstream!")