./textproc/py-html5lib, HTML5 parser and tokenizer

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Branch: CURRENT, Version: 1.0.1, Package name: py27-html5lib-1.0.1, Maintainer: joerg

html5lib is a pure-python library for parsing HTML. The parser is
designed to handle all flavours of HTML and parses invalid documents
using well-defined error handling rules compatible with the behaviour of
major desktop web browsers.

Output is to a tree structure; the current release supports output to
DOM, ElementTree, lxml and BeautifulSoup tree formats as well as a
simple custom format.

Required to run:
[devel/py-setuptools] [lang/python27] [lang/py-six] [textproc/py-webencodings]

Required to build:

Master sites:

SHA1: 5e1a2c7e18de7d1d0883e223f1733dc6dc796ee2
RMD160: aba1f653b8ac0f8748de4408343eeb80c3589f90
Filesize: 247.03 KB

Version history: (Expand)

CVS history: (Expand)

   2018-02-26 09:24:42 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-html5lib: updated to 1.0.1


Breaking changes:
* Drop support for Python 2.6.
* Remove utils/spider.py

* Improve documentation.
* Add iframe seamless boolean attribute.
* Add itemscope as a boolean attribute.
* Support Python 3.6.
* Add CI support for Windows using AppVeyor.
* Improve testing and CI and add code coverage
* Semver-compliant version number.

Bug fixes:
* Add support for setuptools < 18.5 to support environment markers.
* Add explicit dependency for six >= 1.9.
* Fix regexes to work with Python 3.7 regex adjustments.
* Fix alphabeticalattributes filter namespace bug.
* Include license file in generated wheel package.
* Fix annotation-xml typo.
* Allow uppercase hex chararcters in CSS colour check.
   2017-01-15 00:04:16 by Klaus Klein | Files touched by this commit (1) | Package updated
Log message:
Add dependency on py-webencodings (added the package in preparation,
but still managed not to add the dependency here).

   2017-01-11 18:42:24 by Klaus Klein | Files touched by this commit (3) | Package updated
Log message:
Update py-html5lib to 0.999999999.

This is the actual update to 0.999999999; the previous one was to
0.9999999 only.  Changes for the missed two versions can be looked up
   2016-12-30 11:09:36 by Ryo ONODERA | Files touched by this commit (3) | Package updated
Log message:
Update to 0.999999999

* Use upstream filename as DISTNAME
* The latest version for Chromium build


Released on July 15, 2016

    Fix attribute order going to the tree builder to be document order instead \ 
of reverse document order(!).


Released on July 14, 2016

    Added ordereddict as a mandatory dependency on Python 2.6.
    Added lxml, genshi, datrie, charade, and all extras that will do the right \ 
thing based on the specific interpreter implementation.
    Now requires the mock package for the testsuite.
    Cease supporting DATrie under PyPy.
    Remove ``PullDOM`` support, as this hasn't ever been properly tested, \ 
doesn't entirely work, and as far as I can tell is completely unused by anyone.
    Move testsuite to py.test.
    Fix #124: move to webencodings for decoding the input byte stream; this \ 
makes html5lib compliant with the Encoding Standard, and introduces a required \ 
dependency on webencodings.
    Cease supporting Python 3.2 (in both CPython and PyPy forms).
    Fix comments containing double-dash with lxml 3.5 and above.
    Use scripting disabled by default (as we don't implement scripting).
    Fix #11, avoiding the XSS bug potentially caused by serializer allowing \ 
attribute values to be escaped out of in old browser versions, changing the \ 
quote_attr_values option on serializer to take one of three values, \ 
"always" (the old True value), "legacy" (the new option, and \ 
the new default), and "spec" (the old False value, and the old \ 
    Fix #72 by rewriting the sanitizer to apply only to treewalkers (instead of \ 
the tokenizer); as such, this will require amending all callers of it to use it \ 
via the treewalker API.
    Drop support of charade, now that chardet is supported once more.
    Replace the charset keyword argument on parse and related methods with a set \ 
of keyword arguments: override_encoding, transport_encoding, \ 
same_origin_parent_encoding, likely_encoding, and default_encoding.
    Move filters._base, treebuilder._base, and treewalkers._base to .base to \ 
clarify their status as public.
    Get rid of the sanitizer package. Merge sanitizer.sanitize into the \ 
sanitizer.htmlsanitizer module and move that to saniziter. This means anyone who \ 
used sanitizer.sanitize or sanitizer.HTMLSanitizer needs no code changes.
    Rename treewalkers.lxmletree to .etree_lxml and treewalkers.genshistream to \ 
.genshi to have a consistent API.
    Move a whole load of stuff (inputstream, ihatexml, trie, tokenizer, utils) \ 
to be underscore prefixed to clarify their status as private.


Released on September 10, 2015

    Fix #195: fix the sanitizer to drop broken URLs (it threw an exception \ 
between 0.9999 and 0.999999).


Released on July 7, 2015

    Fix #189: fix the sanitizer to allow relative URLs again (as it did prior to \ 


Released on April 30, 2015

    Fix #188: fix the sanitizer to not throw an exception when sanitizing bogus \ 
data URLs.


Released on April 29, 2015

    Fix #153: Sanitizer fails to treat some attributes as URLs. Despite how this \ 
sounds, this has no known security implications. No known version of IE (5.5 to \ 
current), Firefox (3 to current), Safari (6 to current), Chrome (1 to current), \ 
or Opera (12 to current) will run any script provided in these attributes.
    Pass error message to the ParseError exception in strict parsing mode.
    Allow data URIs in the sanitizer, with a whitelist of content-types.
    Add support for Python implementations that don't support lone surrogates \ 
(read: Jython). Fixes #2.
    Remove localization of error messages. This functionality was totally unused \ 
(and untested that everything was localizable), so we may as well follow \ 
numerous browsers in not supporting translating technical strings.
    Expose treewalkers.pprint as a public API.
    Add a documentEncoding property to HTML5Parser, fix #121.
   2015-11-04 03:00:17 by Alistair G. Crooks | Files touched by this commit (797)
Log message:
Add SHA512 digests for distfiles for textproc category

Problems found locating distfiles:
	Package cabocha: missing distfile cabocha-0.68.tar.bz2
	Package convertlit: missing distfile clit18src.zip
	Package php-enchant: missing distfile php-enchant/enchant-1.1.0.tgz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2014-05-10 17:46:52 by Joerg Sonnenberger | Files touched by this commit (1)
Log message:
Add missing six dependency. Bump revision.
   2014-01-18 00:32:02 by Thomas Klausner | Files touched by this commit (3) | Package updated
Log message:
Update to 0.999:


Released on December 23, 2013

* Fix #127: add work-around for CPython issue #20007: .read(0) on
  http.client.HTTPResponse drops the rest of the content.

* Fix #115: lxml treewalker can now deal with fragments containing, at
  their root level, text nodes with non-ASCII characters on Python 2.


Released on September 10, 2013

* No library changes from 1.0b3; released as 0.99 as pip has changed
  behaviour from 1.4 to avoid installing pre-release versions per
  PEP 440.


Released on July 24, 2013

* Removed ``RecursiveTreeWalker`` from ``treewalkers._base``. Any
  implementation using it should be moved to
  ``NonRecursiveTreeWalker``, as everything bundled with html5lib has
  for years.

* Fix #67 so that ``BufferedStream`` to correctly returns a bytes
  object, thereby fixing any case where html5lib is passed a
  non-seekable RawIOBase-like object.


Released on June 27, 2013

* Removed reordering of attributes within the serializer. There is now
  an ``alphabetical_attributes`` option which preserves the previous
  behaviour through a new filter. This allows attribute order to be
  preserved through html5lib if the tree builder preserves order.

* Removed ``dom2sax`` from DOM treebuilders. It has been replaced by
  ``treeadapters.sax.to_sax`` which is generic and supports any
  treewalker; it also resolves all known bugs with ``dom2sax``.

* Fix treewalker assertions on hitting bytes strings on
  Python 2. Previous to 1.0b1, treewalkers coped with mixed
  bytes/unicode data on Python 2; this reintroduces this prior
  behaviour on Python 2. Behaviour is unchanged on Python 3.


Released on May 17, 2013

* Implementation updated to implement the `HTML specification
  <http://www.whatwg.org/specs/web-apps/current-work/>`_ as of 5th May
  2013 (`SVN <http://svn.whatwg.org/webapps/>`_ revision r7867).

* Python 3.2+ supported in a single codebase using the ``six`` library.

* Removed support for Python 2.5 and older.

* Removed the deprecated Beautiful Soup 3 treebuilder.
  ``beautifulsoup4`` can use ``html5lib`` as a parser instead. Note that
  since it doesn't support namespaces, foreign content like SVG and
  MathML is parsed incorrectly.

* Removed ``simpletree`` from the package. The default tree builder is
  now ``etree`` (using the ``xml.etree.cElementTree`` implementation if
  available, and ``xml.etree.ElementTree`` otherwise).

* Removed the ``XHTMLSerializer`` as it never actually guaranteed its
  output was well-formed XML, and hence provided little of use.

* Removed default DOM treebuilder, so ``html5lib.treebuilders.dom`` is no
  longer supported. ``html5lib.treebuilders.getTreeBuilder("dom")`` will
  return the default DOM treebuilder, which uses ``xml.dom.minidom``.

* Optional heuristic character encoding detection now based on
  ``charade`` for Python 2.6 - 3.3 compatibility.

* Optional ``Genshi`` treewalker support fixed.

* Many bugfixes, including:

  * #33: null in attribute value breaks XML AttValue;

  * #4: nested, indirect descendant, <button> causes infinite loop;

  * `Google Code 215
    <http://code.google.com/p/html5lib/issues/detail?id=215>`_: Properly
    detect seekable streams;

  * `Google Code 206
    <http://code.google.com/p/html5lib/issues/detail?id=206>`_: add
    support for <video preload=...>, <audio preload=...>;

  * `Google Code 205
    <http://code.google.com/p/html5lib/issues/detail?id=205>`_: add
    support for <video poster=...>;

  * `Google Code 202
    <http://code.google.com/p/html5lib/issues/detail?id=202>`_: Unicode
    file breaks InputStream.

* Source code is now mostly PEP 8 compliant.

* Test harness has been improved and now depends on ``nose``.

* Documentation updated and moved to http://html5lib.readthedocs.org/.
   2012-12-01 19:37:51 by Adam Ciarcinski | Files touched by this commit (3)
Log message:
Changes 0.95:
* Parses valid and invalid HTML documents to a tree
* Support for minidom, ElementTree (including cElementTree and lxml.etree), \ 
BeautifulSoup (deprecated) and custom simpletree output formats
* DOM to SAX converter
* Reports parse errors
* Character encoding detection
* Filtering and serializing of trees
* HTML+CSS sanitizer
* Many unit tests