Python-3.13.0b1 changes behavior on exec() versus Python-3.12 and before ... is it normal ? about cpython HOT 6 CLOSED

Thanks for testing the beta!

Perhaps related to #118888?

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I am rather sure this is a duplicate.
@gaogaotiantian

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I had read PEP 667, looks logically nice until that effect, but how to rewrite my code ?`

ha, this way:

d={}

a="""def py_helloa():
    "hello world"
    return ("Hello, a World !");""";

exec(a, globals(), locals());
ae=eval('py_helloa');
print(ae())

def test():
    b="""def py_hellob():
    "hello world"
    return ("Hello, b World !");""";
    exec(b, globals(), d);
    be=eval('py_hellob', d);
    print(be())
test()

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seems to work in Python-3.12 too...

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so I did a fix to work on Python-3.13.0b1 for my package, but it's not clear if I should have done it now, with #118921

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Further discussion should be on the original issue #118888.

from cpython.