Tools/Scripts/webkitpy/thirdparty/BeautifulSoup.py

# Copyright (C) 2019 Apple Inc. All rights reserved.
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import sys

if sys.version_info > (3, 0):
    import html5lib
    import webkitpy.thirdparty.autoinstalled.bs4 as bs4
    from webkitpy.thirdparty.autoinstalled.bs4.builder import builder_registry, TreeBuilder
    from webkitpy.thirdparty.autoinstalled.bs4.builder._htmlparser import HTMLParserTreeBuilder

    class BeautifulSoup(bs4.BeautifulSoup):
        HTML_ENTITIES = 'html'

        def __init__(self, *args, **kwargs):
            if 'convertEntities' in kwargs:
                del kwargs['convertEntities']
            if 'parseOnlyThese' in kwargs:
                kwargs['parse_only'] = kwargs['parseOnlyThese']
                del kwargs['parseOnlyThese']
            kwargs['features'] = self.HTML_ENTITIES
            kwargs['builder'] = HTMLParserTreeBuilder
            super(BeautifulSoup, self).__init__(*args, **kwargs)

    class BeautifulStoneSoup(bs4.BeautifulSoup):
        XML_ENTITIES = 'xml'

        def __init__(self, *args, **kwargs):
            if 'convertEntities' in kwargs:
                del kwargs['convertEntities']
            kwargs['features'] = self.XML_ENTITIES

            # FIXME: This hack isn't strictly accurate, but getting lxml to work with the autoinstaller is a non-trivial task
            kwargs['builder'] = HTMLParserTreeBuilder
            super(BeautifulStoneSoup, self).__init__(*args, **kwargs)

    SoupStrainer = bs4.SoupStrainer
else:
    from webkitpy.thirdparty.BeautifulSoup_legacy import BeautifulSoup, BeautifulStoneSoup, SoupStrainer