(self, size=-1)
return self._buffer.read1(size)
Read up to size uncompressed bytes, while trying to avoid
        making multiple reads from the underlying stream. Reads up to a
        buffer's worth of data if size is negative.

        Returns b'' if the file is at EOF.
Read up to size uncompressed bytes, while trying to avoid
        making multiple reads from the underlying stream. Reads up to a
        buffer's worth of data if size is negative.
Read up to size uncompressed bytes while trying to avoid making multiple reads from the underlying stream . Reads up to a buffer s worth of data if size is negative .
def read1(self, size=-1):
        """Read up to size uncompressed bytes, while trying to avoid
        making multiple reads from the underlying stream. Reads up to a
        buffer's worth of data if size is negative.

        Returns b'' if the file is at EOF.
        """
        self._check_can_read()
        if size < 0:
            size = io.DEFAULT_BUFFER_SIZE
        return self._buffer.read1(size)
def read1 ( self , size = - 1 ) : self . _check_can_read ( ) if size < 0 : size = io . DEFAULT_BUFFER_SIZE return self . _buffer . read1 ( size )