def update(self, b): # pylint: disable=method-hidden,invalid-name """Compress data given in b, returning compressed result either from this function or writing to fp). Note: sometimes output might be zero length (if being buffered by lz4). Raises Lz4FramedNoDataError if input is of zero length.""" with self.__lock: output = compress_update(self.__ctx, b) if self.__write: self.__write(self.__header) self.__header = None self.__write(output) self.update = self.__updateNextWrite else: header = self.__header self.__header = None self.update = self.__updateNextReturn return header + output
def __updateNextReturn(self, b): # pylint: disable=invalid-name return compress_update(self.__ctx, b)
def __updateNextWrite(self, b): # pylint: disable=invalid-name self.__write(compress_update(self.__ctx, b))