(text)
Check if a doctype exists or if we have some tags.
Check if a doctype exists or if we have some tags.
Check if a doctype exists or if we have some tags .
def looks_like_xml(text):
    """
    Check if a doctype exists or if we have some tags.
    """
    key = hash(text)
    try:
        return _looks_like_xml_cache[key]
    except KeyError:
        m = doctype_lookup_re.match(text)
        if m is not None:
            return True
        rv = tag_re.search(text[:1000]) is not None
        _looks_like_xml_cache[key] = rv
        return rv
def looks_like_xml ( text ) : key = hash ( text ) try : return _looks_like_xml_cache [ key ] except KeyError : m = doctype_lookup_re . match ( text ) if m is not None : return True rv = tag_re . search ( text [ : 1000 ] ) is not None _looks_like_xml_cache [ key ] = rv return rv