def record_xml_output(rec, pretty=True):
    """Given a document, return XML prettified."""
    from .html_utils import MathMLParser
    ret = etree.tostring(rec, xml_declaration=False)

    # Special MathML handling
    ret = re.sub("(&lt;)(([\/]?{0}))".format("|[\/]?".join(MathMLParser.mathml_elements)), '<\g<2>', ret)
    ret = re.sub("&gt;", '>', ret)
    if pretty:
        # We are doing our own prettyfication as etree pretty_print is too insane.
        ret = ret.replace('</datafield>', '  </datafield>\n')
        ret = re.sub(r'<datafield(.*?)>', r'  <datafield\1>\n', ret)
        ret = ret.replace('</subfield>', '</subfield>\n')
        ret = ret.replace('<subfield', '    <subfield')
        ret = ret.replace('record>', 'record>\n')
    return ret
def record_xml_output(rec, pretty=True):
    """Given a document, return XML prettified."""
    from .html_utils import MathMLParser
    ret = etree.tostring(rec, xml_declaration=False)

    # Special MathML handling
    ret = re.sub("(&lt;)(([\/]?{0}))".format("|[\/]?".join(MathMLParser.mathml_elements)), '<\g<2>', ret)
    ret = re.sub("&gt;", '>', ret)
    if pretty:
        # We are doing our own prettyfication as etree pretty_print is too insane.
        ret = ret.replace('</datafield>', '  </datafield>\n')
        ret = re.sub(r'<datafield(.*?)>', r'  <datafield\1>\n', ret)
        ret = ret.replace('</subfield>', '</subfield>\n')
        ret = ret.replace('<subfield', '    <subfield')
        ret = ret.replace('record>', 'record>\n')
    return ret
def record_xml_output ( rec , pretty = True ) : from . html_utils import MathMLParser ret = etree . tostring ( rec , xml_declaration = False ) # Special MathML handling ret = re . sub ( "(&lt;)(([\/]?{0}))" . format ( "|[\/]?" . join ( MathMLParser . mathml_elements ) ) , '<\g<2>' , ret ) ret = re . sub ( "&gt;" , '>' , ret ) if pretty : # We are doing our own prettyfication as etree pretty_print is too insane. ret = ret . replace ( '</datafield>' , '  </datafield>\n' ) ret = re . sub ( r'<datafield(.*?)>' , r'  <datafield\1>\n' , ret ) ret = ret . replace ( '</subfield>' , '</subfield>\n' ) ret = ret . replace ( '<subfield' , '    <subfield' ) ret = ret . replace ( 'record>' , 'record>\n' ) return ret
Given a document, return XML prettified.
Given a document return XML prettified .