How to use the simplejson.scanner function in simplejson

def clean_result(resp):
        if resp.status_code >= 500:
            msg = "Response code is {0.status_code}: {0.text}".format(resp)
            logger.error(msg)
            raise ResponseError(msg)

        try:
            _ = resp.json()
        except (json.JSONDecodeError, simplejson.scanner.JSONDecodeError):
            msg = "Response json couldn't be decode: {0.text}".format(resp)
            logger.error(msg)
            raise ResponseError(msg)
        else:
            return resp

def _toggle_speedups(enabled):
    import simplejson.decoder as dec
    import simplejson.encoder as enc
    import simplejson.scanner as scan
    c_make_encoder = _import_c_make_encoder()
    if enabled:
        dec.scanstring = dec.c_scanstring or dec.py_scanstring
        enc.c_make_encoder = c_make_encoder
        enc.encode_basestring_ascii = (enc.c_encode_basestring_ascii or
            enc.py_encode_basestring_ascii)
        scan.make_scanner = scan.c_make_scanner or scan.py_make_scanner
    else:
        dec.scanstring = dec.py_scanstring
        enc.c_make_encoder = None
        enc.encode_basestring_ascii = enc.py_encode_basestring_ascii
        scan.make_scanner = scan.py_make_scanner
    dec.make_scanner = scan.make_scanner
    global _default_decoder
    _default_decoder = JSONDecoder(
        encoding=None,
        object_hook=None,
        object_pairs_hook=None,
    )
    global _default_encoder
    _default_encoder = JSONEncoder(
       skipkeys=False,
       ensure_ascii=True,
       check_circular=True,
       allow_nan=True,
       indent=None,
       separators=None,
       encoding='utf-8',

def _toggle_speedups(enabled):
    import simplejson.decoder as dec
    import simplejson.encoder as enc
    import simplejson.scanner as scan
    c_make_encoder = _import_c_make_encoder()
    if enabled:
        dec.scanstring = dec.c_scanstring or dec.py_scanstring
        enc.c_make_encoder = c_make_encoder
        enc.encode_basestring_ascii = (enc.c_encode_basestring_ascii or 
            enc.py_encode_basestring_ascii)
        scan.make_scanner = scan.c_make_scanner or scan.py_make_scanner
    else:
        dec.scanstring = dec.py_scanstring
        enc.c_make_encoder = None
        enc.encode_basestring_ascii = enc.py_encode_basestring_ascii
        scan.make_scanner = scan.py_make_scanner
    dec.make_scanner = scan.make_scanner
    global _default_decoder
    _default_decoder = JSONDecoder(
        encoding=None,
        object_hook=None,
        object_pairs_hook=None,
    )
    global _default_encoder
    _default_encoder = JSONEncoder(
       skipkeys=False,
       ensure_ascii=True,

"""
        Call api until it returns messages successfully.

        :param params: all the parameters needed by an api
        :return: businesses in returned documents
        """
        while True:
            try:
                resp = self.__session.get(self.__searchURL, params=params)
                re = resp.json()
                if 'businesses' in re:
                    result = re['businesses']
                    return result
                else:
                    return []
            except simplejson.scanner.JSONDecodeError:
                print >> perr, 'JSONDecodeError error!!!'
                sleep(self.__delay)
                continue
            except requests.ConnectionError:
                print >> perr, 'ConnectionError error!!!'
                sleep(self.__delay)
                continue

def _get_id(self, blob):
        """Returns the instanceId from a Dell REST object.

        :param blob: A Dell SC REST call's response.
        :returns: The instanceId from the Dell SC object or None on error.
        """
        try:
            if isinstance(blob, dict):
                return blob.get('instanceId')
        except AttributeError:
            LOG.error(_LE('Invalid API object: %s'),
                      blob)
        except TypeError as ex:
            LOG.error(_LE('Error TypeError. %s'), ex)
        except scanner.JSONDecodeError as ex:
            LOG.error(_LE('Error JSONDecodeError. %s'), ex)
        LOG.debug('_get_id failed: blob %s', blob)
        return None

def _toggle_speedups(enabled):
    from . import decoder as dec
    from . import encoder as enc
    from . import scanner as scan
    c_make_encoder = _import_c_make_encoder()
    if enabled:
        dec.scanstring = dec.c_scanstring or dec.py_scanstring
        enc.c_make_encoder = c_make_encoder
        enc.encode_basestring_ascii = (enc.c_encode_basestring_ascii or
            enc.py_encode_basestring_ascii)
        scan.make_scanner = scan.c_make_scanner or scan.py_make_scanner
    else:
        dec.scanstring = dec.py_scanstring
        enc.c_make_encoder = None
        enc.encode_basestring_ascii = enc.py_encode_basestring_ascii
        scan.make_scanner = scan.py_make_scanner
    dec.make_scanner = scan.make_scanner
    global _default_decoder
    _default_decoder = JSONDecoder(
        encoding=None,
        object_hook=None,
        object_pairs_hook=None,
    )
    global _default_encoder
    _default_encoder = JSONEncoder(
       skipkeys=False,
       ensure_ascii=True,