Function _stringify_key

simplejson/encoder.py:580–605

(key)

            del markers[markerid]

    def _stringify_key(key):
        if isinstance(key, string_types): # pragma: no cover
            pass
        elif _PY3 and isinstance(key, bytes) and _encoding is not None:
            key = str(key, _encoding)
        elif isinstance(key, float):
            key = _floatstr(key)
        elif key is True:
            key = 'true'
        elif key is False:
            key = 'false'
        elif key is None:
            key = 'null'
        elif isinstance(key, integer_types):
            if type(key) not in integer_types:
                # See #118, do not trust custom str/repr
                key = int(key)
            key = str(key)
        elif _use_decimal and isinstance(key, Decimal):
            key = str(key)
        elif _skipkeys:
            key = None
        else:
            raise TypeError('keys must be str, int, float, bool or None, '
                            'not %s' % key.__class__.__name__)
        return key

    def _iterencode_dict(dct, _current_indent_level):
        if not dct: