Class StringIO

python/ccxt/static_dependencies/msgpack/fallback.py:18–34

    USING_STRINGBUILDER = True

    class StringIO:
        def __init__(self, s=b""):
            if s:
                self.builder = StringBuilder(len(s))
                self.builder.append(s)
            else:
                self.builder = StringBuilder()

        def write(self, s):
            if isinstance(s, memoryview):
                s = s.tobytes()
            elif isinstance(s, bytearray):
                s = bytes(s)
            self.builder.append(s)

        def getvalue(self):
            return self.builder.build()

else:
    USING_STRINGBUILDER = False