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elementtree serialization bug for weird namespace urls #47401

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elementtree serialization bug for weird namespace urls#47401
Labels
easystdlibStandard Library Python modules in the Lib/ directorytype-bugAn unexpected behavior, bug, or error

Description

@xrotwang
xrotwang
mannequin
opened on Jun 20, 2008
BPO 3151
Nosy @amauryfa, @florentx
Superseder
  • bpo-6472: Update ElementTree with upstream changes
    		•
    Files
  • etree.patch
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2010-03-11.14:53:28.315>
created_at = <Date 2008-06-20.15:16:20.608>
labels = ['easy', 'type-bug', 'library']
title = 'elementtree serialization bug for weird namespace urls'
updated_at = <Date 2010-03-11.14:53:28.313>
user = 'https://bugs.python.org/xrotwang'

    bugs.python.org fields:

    activity = <Date 2010-03-11.14:53:28.313>
actor = 'flox'
assignee = 'effbot'
closed = True
closed_date = <Date 2010-03-11.14:53:28.315>
closer = 'flox'
components = ['Library (Lib)']
creation = <Date 2008-06-20.15:16:20.608>
creator = 'xrotwang'
dependencies = []
files = ['10678']
hgrepos = []
issue_num = 3151
keywords = ['patch', 'easy']
message_count = 4.0
messages = ['68463', '68475', '99397', '100862']
nosy_count = 4.0
nosy_names = ['effbot', 'amaury.forgeotdarc', 'xrotwang', 'flox']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = '6472'
type = 'behavior'
url = 'https://bugs.python.org/issue3151'
versions = ['Python 2.7', 'Python 3.2']

    Activity

    1. xrotwang commented on Jun 20, 2008

      @xrotwang
      xrotwangmannequin
      on Jun 20, 2008
      MannequinAuthor

      when serializing elementtrees with weird namespaces like {$stuff}, the
      generated xml is not valid:

      Python 2.5.1 (r251:54863, Mar 7 2008, 04:10:12)
      [GCC 4.1.3 2007092 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2

      IDLE 1.2.1 ==== No Subprocess ====

      >>> from xml.etree import ElementTree as et
>>> e = et.fromstring('<prefix:localname xmlns:prefix="${stuff}"/>')
>>> e.tag
'{${stuff}}localname'
>>> t = et.ElementTree(e)
>>> from StringIO import StringIO
>>> f = StringIO()
>>> t.write(f)
>>> f.seek(0)
>>> print f.read()
<ns0:}localname xmlns:ns0="${stuff" />
    2. xrotwang
      added
      stdlibStandard Library Python modules in the Lib/ directory
      type-bugAn unexpected behavior, bug, or error
      on Jun 20, 2008

    3. amauryfa commented on Jun 20, 2008

      @amauryfa
      amauryfa
      on Jun 20, 2008
      Contributor

      A one-letter fix :-)
      (the localname cannot contain special characters)

    4. amauryfa
      assigned
      effbot
      on Jun 20, 2008
    5. akuchling
      added
      easy
      on Jun 20, 2008

    6. florentx commented on Feb 16, 2010

      @florentx
      florentxmannequin
      on Feb 16, 2010
      Mannequin

      Thanks for the one-letter fix.

      Test added to the upgrade proposed on bpo-6472.

    7. florentx commented on Mar 11, 2010

      @florentx
      florentxmannequin
      on Mar 11, 2010
      Mannequin

      Fixed in trunk.

    8. florentx
      closed this as completedon Mar 11, 2010
    9. ezio-melotti
      transferred this issue fromon Apr 10, 2022
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