django/utils/html_parser.py

from django.utils import six
from django.utils.six.moves import html_parser as _html_parser

try:
    HTMLParseError = _html_parser.HTMLParseError
except AttributeError:
    # create a dummy class for Python 3.5+ where it's been removed
    class HTMLParseError(Exception):
        pass

if six.PY3:
    class HTMLParser(_html_parser.HTMLParser):
        """Explicitly set convert_charrefs to be False.

        This silences a deprecation warning on Python 3.4, but we can't do
        it at call time because Python 2.7 does not have the keyword
        argument.
        """
        def __init__(self, convert_charrefs=False, **kwargs):
            _html_parser.HTMLParser.__init__(self, convert_charrefs=convert_charrefs, **kwargs)
else:
    HTMLParser = _html_parser.HTMLParser