"""Core XML support for Python.

This package contains four sub-packages:

dom -- The W3C Document Object Model.  This supports DOM Level 1 +

       Namespaces.

parsers -- Python wrappers for XML parsers (currently only supports Expat).

sax -- The Simple API for XML, developed by XML-Dev, led by David

       Megginson and ported to Python by Lars Marius Garshol.  This

       supports the SAX 2 API.

etree -- The ElementTree XML library.  This is a subset of the full

       ElementTree XML release.

"""

__all__ = ["dom", "parsers", "sax", "etree"]

# When being checked-out without options, this has the form

# "<dollar>Revision: x.y </dollar>"

# When exported using -kv, it is "x.y".

__version__ = "$Revision: 41660 $".split()[-2:][0]

_MINIMUM_XMLPLUS_VERSION = (0, 8, 4)

try:

    import _xmlplus

except ImportError:

    pass

else:

    try:

        v = _xmlplus.version_info

    except AttributeError:

        # _xmlplus is too old; ignore it

        pass

    else:

        if v >= _MINIMUM_XMLPLUS_VERSION:

            import sys

            _xmlplus.__path__.extend(__path__)

            sys.modules[__name__] = _xmlplus

        else:

            del v