bpo-10076: Compiled regular expression and match objects now are copy… #1000
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@serhiy-storchaka, thanks for your PR! By analyzing the history of the files in this pull request, we identified @tiran, @nnorwitz and @Yhg1s to be potential reviewers. |
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This was not back ported? I'm on 3.6.3 and 3.6.1 and still get "TypeError: cannot deepcopy this pattern object" |
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This is a new feature and it wasn't backported. You can work around this by registering trivial copiers in copy._copy_dispatch[type(re.compile(''))] = lambda x: x
copy._copy_dispatch[type(re.match('', ''))] = lambda x: xThis is a hack, do it only for working around limitations of old versions. |
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…able.