`raise StopIteration` in generator body results in `RuntimeError` in Python ≥3.7

1.StopIteration.zsh

#!/bin/zsh

code="$(<<-EOF
#!/usr/bin/env python3

from logging import getLogger, INFO, basicConfig
from sys import version_info

def g():
    raise StopIteration()
    yield

if __name__ == '__main__':
    logger = getLogger(__name__)
    basicConfig(level=INFO)

    logger.info('Version: %s', version_info)
    try:
        [_ for _ in g()]
    except RuntimeError:
        if version_info.minor >= 7:
            logger.info('raised RuntimeError (as expected)')
        else:
            raise AssertionError('should not raise RuntimeError on Python <3.7')
    else:
        if version_info.minor >= 7:
            raise AssertionError('should raise RuntimeError on Python ≥3.7')
        else:
            logger.info('did not raise RuntimeError (as expected)')
EOF
)"

for ver in 3.5 3.6 3.7 3.8 3.9 3.10 3.11; do
    docker run --rm -i python:$ver <<< "${code}"
done
\

2.AttributeError.zsh

#!/bin/zsh

code="$(<<-EOF
#!/usr/bin/env python3

from logging import getLogger, INFO, basicConfig
from sys import version_info

class T:
    def __getattr__(self, key):
        raise Exception()

if __name__ == '__main__':
    logger = getLogger(__name__)
    basicConfig(level=INFO)

    logger.info('Version: %s', version_info)

    obj = T()
    try:
        assert not hasattr(obj, 'attr')
    except Exception:
        if version_info.major == 2:
            raise AssertionError('should not raise Exception on Python 2.7')
        else:
            logger.info('raised Exception (as expected)')
    else:
        if version_info.major == 2:
            logger.info('did not raise Exception (as expected)')
        else:
            raise AssertionError('should raise Exception on Python >2.7')
EOF
)"

for ver in 2.7 3.2 3.10; do
    docker run --rm -i python:$ver <<< "${code}"
done

See Python 3.7 Changelog and PEP-479 — (PEP-479: https://peps.python.org/pep-0479/)