bpo-38741: Definition of multiple ']' in header configparser #17129
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I've changed up the regex for finding section headers. I don't know if this covers every case but it covers all the cases I could come up with. The docs don't really call out if ] should be allowed in section headers but I can't think of any reason it shouldn't be. This change keeps the existing failure if you try and define a section with no name, like [].
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Thanks @jsnklln! |
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The patch itself looks good, but I don't know enough about this module to decide if this behavior is technically correct or not. @ambv, thoughts?
Also, this probably needs a test or two. Can you include them in test_configparser.py?
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@brandtbucher adding some tests sounds like fun. I'm totally open to opinions on how to best handle it. |
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its is a my commit! |
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@mark99i I didn't realize we were working on the same bug. There's not a PR on the bug tracker and I'm pretty sure I pulled from changes master yesterday but I hay not have. One note. Using .* allows [] to be considered valid where with the previous version it threw an exception. ConfigParser doesn't allow definitions without a section, I'm pretty sure that's still true, so I don't know where those would go if they were allowed. |
read correctly. Included a check for key=value because the original issue mentioned that it might not be working.
…com/jsnklln/cpython into configparser_handle_brace_in_header
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@brandtbucher tests have been pushed. |
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@brandtbucher thanks. @mark99i sorry we got our wires crossed up, I'll gladly split the credit. |
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@brandtbucher is this waiting on something to be merged? Not being pushy just want to make sure I've got all my t's dotted. |
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Closing and reopening to trigger CI. |
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@ambv This patch is simple and looks fine to me. Do you mind clearing up whether or not it is correct to allow |
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GH-27110 is a backport of this pull request to the 3.10 branch. |
…H-17129) Co-authored-by: Jason Killen <[email protected]> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> (cherry picked from commit 2924bb1) Co-authored-by: jsnklln <[email protected]>
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Sorry for taking so long to look at this 🤦🏻♂️ |
… (#27110) Co-authored-by: Jason Killen <[email protected]> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> (cherry picked from commit 2924bb1) Co-authored-by: jsnklln <[email protected]>
I've changed up the regex for finding section headers.
I don't know if this covers every case but it covers
all the cases I could come up with. The docs don't really
call out if ] should be allowed in section headers but
I can't think of any reason it shouldn't be.
This change keeps the existing failure if you try and
define a section with no name, like [].
https://bugs.python.org/issue38741