Method pack

python/ccxt/static_dependencies/msgpack/fallback.py:822–831

(self, obj)

            raise TypeError(f"Cannot serialize {obj!r}")

    def pack(self, obj):
        try:
            self._pack(obj)
        except:
            self._buffer = StringIO()  # force reset
            raise
        if self._autoreset:
            ret = self._buffer.getvalue()
            self._buffer = StringIO()
            return ret

    def pack_map_pairs(self, pairs):
        self._pack_map_pairs(len(pairs), pairs)