(self)
Flush the standard output streams.  This should be called before sending any message
        that produces output.
Flush the standard output streams.  This should be called before sending any message
        that produces output.
Flush the standard output streams . This should be called before sending any message that produces output .
def _flush_stdio(self):
        """
        Flush the standard output streams.  This should be called before sending any message
        that produces output.
        """
        sys.stdout.flush()
        sys.stderr.flush()
def _flush_stdio ( self ) : sys . stdout . flush ( ) sys . stderr . flush ( )