Method decompress

src/urllib3/response.py:325–349

(self, data: bytes, max_length: int = -1)

        return self._decoders[0].flush()

    def decompress(self, data: bytes, max_length: int = -1) -> bytes:
        if max_length <= 0:
            for d in reversed(self._decoders):
                data = d.decompress(data)
            return data

        ret = bytearray()
        # Every while loop iteration goes through all decoders once.
        # It exits when enough data is read or no more data can be read.
        # It is possible that the while loop iteration does not produce
        # any data because we retrieve up to `max_length` from every
        # decoder, and the amount of bytes may be insufficient for the
        # next decoder to produce enough/any output.
        while True:
            any_data = False
            for d in reversed(self._decoders):
                data = d.decompress(data, max_length=max_length - len(ret))
                if data:
                    any_data = True
                # We should not break when no data is returned because
                # next decoders may produce data even with empty input.
            ret += data
            if not any_data or len(ret) >= max_length:
                return bytes(ret)
            data = b""

    @property
    def has_unconsumed_tail(self) -> bool: