| Summary: | copy.deepcopy() breaks xml nodes | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Zbysek MRAZ <zmraz> | ||||
| Component: | python | Assignee: | Dave Malcolm <dmalcolm> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 15 | CC: | bpeck, dcallagh, dmalcolm, ebenes, ivazqueznet, jonathansteffan, mcsontos, mfranc, mganisin, psplicha, rmancy, stl | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-08-07 19:18:06 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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Any updates here? This seems to be this upstream bug: http://bugs.python.org/issue10131 As notes there, a workaround is to use doc.cloneNode(True) import copy, xml.dom.minidom node = xml.dom.minidom.parseString("<parent><child/></parent>") print node.toxml() print copy.deepcopy(node).toxml() print node.cloneNode(True).toxml() python-2.7.1-5.fc15.x86_64 <?xml version="1.0" ?><parent><child/></parent> <?xml version="1.0" ?><parent><child/><child/></parent><parent><child/><child/></parent> <?xml version="1.0" ?><parent><child/></parent> python-2.6.6-9.el6.x86_64 <?xml version="1.0" ?> <parent><child/></parent> <?xml version="1.0" ?> <parent><child/></parent> <?xml version="1.0" ?> <parent><child/></parent> Created attachment 515848 [details] mganisin-Issue10131-Python-2.7.2.patch I think I found the issue, appended patch should fix that. Further explanation is attached in upstream bug. Please read http://bugs.python.org/issue10131 for details if you are interested. This message is a notice that Fedora 15 is now at end of life. Fedora has stopped maintaining and issuing updates for Fedora 15. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At this time, all open bugs with a Fedora 'version' of '15' have been closed as WONTFIX. (Please note: Our normal process is to give advanced warning of this occurring, but we forgot to do that. A thousand apologies.) Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, feel free to reopen this bug and simply change the 'version' to a later Fedora version. Bug Reporter: Thank you for reporting this issue and we are sorry that we were unable to fix it before Fedora 15 reached end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged to click on "Clone This Bug" (top right of this page) and open it against that version of Fedora. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping |
This actually seems to be a Python problem as the duplication happens while the recipe is copied using copy.deepcopy(). Minimal reproducer: import copy, xml.dom.minidom node = xml.dom.minidom.parseString("<parent><child/></parent>") print node.toxml() print copy.deepcopy(node).toxml() python-2.7.1-7.fc15.x86_64 <?xml version="1.0" ?><parent><child/></parent> <?xml version="1.0" ?><parent><child/><child/></parent><parent><child/><child/></parent> python-2.6.6-20.el6.x86_64 <?xml version="1.0" ?> <parent><child/></parent> <?xml version="1.0" ?> <parent><child/></parent> Reassigning to python component.