Update wptrunner for compatibility with a change in Python 3.13.#58985
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jonathan-j-lee merged 1 commit intoweb-platform-tests:masterfrom Apr 4, 2026
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This addresses web-platform-tests#58984. In Python 3.13, they upgraded to version 7.0.0 of importlib_metadata; as part of that upgrade, the EntryPoints class changed to something that no longer supported indexed access (it became more of a dict-like thing than a list- or tuple-like thing) changed so that the EntryPoint class no longer supported __getitem__. (See https://un5uj6rmx4tef66j5bkfwk348hk9pc2nn6g7hpg.julianrbryant.com/en/latest/history.html#v7-0-0). As a result, if you were using a custom entry point to register an external test runner, tools/wptrunner/wptrunner.products.py would crash in a call to `reverse()`. This fixes the issue by converting the "tuple" of EntryPoints into a list of values, which can then be accessed by index (and hence `reverse()` would work.
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This addresses #58984.
In Python 3.13, they upgraded to version 7.0.0 of importlib_metadata; as part of that upgrade, the EntryPoints class changed to something that no longer supported indexed access (it became more of a dict-like thing than a list- or tuple-like thing)
changed so that the EntryPoint class no longer supported getitem.
(See https://un5uj6rmx4tef66j5bkfwk348hk9pc2nn6g7hpg.julianrbryant.com/en/latest/history.html#v7-0-0).
As a result, if you were using a custom entry point to register an external test runner, tools/wptrunner/wptrunner.products.py would crash in a call to
reverse().This fixes the issue by converting the "tuple" of EntryPoints into a list of values, which can then be accessed by index (and hence
reverse()would work.