diff options
Diffstat (limited to 'tests/basics/gen_yield_from_throw_multi_arg.py')
-rw-r--r-- | tests/basics/gen_yield_from_throw_multi_arg.py | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/basics/gen_yield_from_throw_multi_arg.py b/tests/basics/gen_yield_from_throw_multi_arg.py new file mode 100644 index 0000000000..86d580a6d5 --- /dev/null +++ b/tests/basics/gen_yield_from_throw_multi_arg.py @@ -0,0 +1,34 @@ +# 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!") |