def readline(self, timeout):
        """
        Read a line from the socket.  We assume no data is pending after the
        line, so it's okay to attempt large reads.
        """
        buf = self.__remainder
        while not linefeed_byte in buf:
            buf += self._read_timeout(timeout)
        n = buf.index(linefeed_byte)
        self.__remainder = buf[n + 1:]
        buf = buf[:n]
        if (len(buf) > 0) and (buf[-1] == cr_byte_value):
            buf = buf[:-1]
        return u(buf)
def readline ( self , timeout ) : buf = self . __remainder while not linefeed_byte in buf : buf += self . _read_timeout ( timeout ) n = buf . index ( linefeed_byte ) self . __remainder = buf [ n + 1 : ] buf = buf [ : n ] if ( len ( buf ) > 0 ) and ( buf [ - 1 ] == cr_byte_value ) : buf = buf [ : - 1 ] return u ( buf )
Read a line from the socket.  We assume no data is pending after the
        line, so it's okay to attempt large reads.