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Title: bpo-18533: Avoid RuntimeError from repr() of recursive dictview by bennorth · Pull Request #4823 · python/cpython · GitHub

Open Graph Title: bpo-18533: Avoid RuntimeError from repr() of recursive dictview by bennorth · Pull Request #4823 · python/cpython

X Title: bpo-18533: Avoid RuntimeError from repr() of recursive dictview by bennorth · Pull Request #4823 · python/cpython

Description: (Created as per recent comment on bpo-18533. See issue for further background and discussion.) dictview_repr(): Use a Py_ReprEnter() / Py_ReprLeave() pair to check for recursion, and produce "..." if so. test_recursive_repr(): Check for the correct string (containing "...") rather than a RuntimeError. test_deeply_nested_repr(): Add new test, replacing the original test_recursive_repr(). It checks that a RuntimeError is raised in the case of a non-recursive but deeply nested structure. (Very similar to what test_repr_deep() in test/test_dict.py does for a normal dict.) https://bugs.python.org/issue18533

Open Graph Description: (Created as per recent comment on bpo-18533. See issue for further background and discussion.) dictview_repr(): Use a Py_ReprEnter() / Py_ReprLeave() pair to check for recursion, and produce "...

X Description: (Created as per recent comment on bpo-18533. See issue for further background and discussion.) dictview_repr(): Use a Py_ReprEnter() / Py_ReprLeave() pair to check for recursion, and produce &...

Opengraph URL: https://github.com/python/cpython/pull/4823

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30dcf01 bpo-18533: Avoid RecursionError from repr() of recursive dictview bennorth Dec 12, 2017 https://github.com/python/cpython/pull/4823/commits/30dcf01cbc002b894ac69e7545942f837817fd1c
2eab412 Merge remote-tracking branch 'origin/master' into pr_4823 terryjreedy Jan 24, 2018 https://github.com/python/cpython/pull/4823/commits/2eab4122695445856fd6cc1080a52308acb19a51
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