Function _iterencode

pattern/web/json/encoder.py:523–565

(o, _current_indent_level)

            del markers[markerid]

    def _iterencode(o, _current_indent_level):
        if isinstance(o, basestring):
            yield _encoder(o)
        elif o is None:
            yield 'null'
        elif o is True:
            yield 'true'
        elif o is False:
            yield 'false'
        elif isinstance(o, (int, long)):
            yield (str(o)
                   if (not _bigint_as_string or
                       (-1 << 53) < o < (1 << 53))
                       else ('"' + str(o) + '"'))
        elif isinstance(o, float):
            yield _floatstr(o)
        elif isinstance(o, list):
            for chunk in _iterencode_list(o, _current_indent_level):
                yield chunk
        else:
            _asdict = _namedtuple_as_object and getattr(o, '_asdict', None)
            if _asdict and callable(_asdict):
                for chunk in _iterencode_dict(_asdict(), _current_indent_level):
                    yield chunk
            elif (_tuple_as_array and isinstance(o, tuple)):
                for chunk in _iterencode_list(o, _current_indent_level):
                    yield chunk
            elif isinstance(o, dict):
                for chunk in _iterencode_dict(o, _current_indent_level):
                    yield chunk
            elif _use_decimal and isinstance(o, Decimal):
                yield str(o)
            else:
                if markers is not None:
                    markerid = id(o)
                    if markerid in markers:
                        raise ValueError("Circular reference detected")
                    markers[markerid] = o
                o = _default(o)
                for chunk in _iterencode(o, _current_indent_level):
                    yield chunk
                if markers is not None:
                    del markers[markerid]

    return _iterencode