How to use the parsedatetime.pdt_locales.pdtLocale_en function in parsedatetime

import logging

try:  # Python 2.7+
    from logging import NullHandler
except ImportError:
    class NullHandler(logging.Handler):
        def emit(self, record):
            pass

log = logging.getLogger(__name__)
log.addHandler(NullHandler())

debug = False

pdtLocales = {'icu': pdt_locales.pdtLocale_icu,
              'en_US': pdt_locales.pdtLocale_en,
              'en_AU': pdt_locales.pdtLocale_au,
              'es_ES': pdt_locales.pdtLocale_es,
              'de_DE': pdt_locales.pdtLocale_de,
              'nl_NL': pdt_locales.pdtLocale_nl}


# Copied from feedparser.py
# Universal Feedparser
# Copyright (c) 2002-2006, Mark Pilgrim, All rights reserved.
# Originally a def inside of _parse_date_w3dtf()
def _extract_date(m):
    year = int(m.group('year'))
    if year < 100:
        year = 100 * int(time.gmtime()[0] / 100) + int(year)
    if year < 1000:
        return 0, 0, 0

def __init__(self):
        super( pdtLocale_en, self ).__init__()

        self.localeID = 'en_US'  # don't use a unicode string
        self.uses24   = False

def __init__(self):
        super( pdtLocale_en, self ).__init__()

        self.localeID = 'en_US'  # don't use a unicode string
        self.uses24   = False

def __init__(self):
        super( pdtLocale_en, self ).__init__()

        self.localeID = 'en_US'  # don't use a unicode string
        self.uses24   = False