Python function calling
<p>I have the following classes:</p>

<pre><code>from forwind.lidarapi.api import MCLidarGUIPlugin


class MCLidarActions( Handler ):

    tcp_send = Event

    def object__updated_changed( self, info ):
        print info;
        pass;   

    def _tcp_send_changed( self ):
        print( "Click" )
</code></pre>

<p>and </p>

<pre><code>from forwind.lidarapi.actions.api import MCLidarActions

class MCUDPActions( MCLidarActions ):

    def object__updated_changed( self, info ):
        pass;   

    def _tcp_send_changed( self ):
        print( "Click UDP" )
</code></pre>

<p>When I click on a button in the <code>MCLidarActions</code> the _tcp_send_changed function will be called, how can I extend this function, I want to take action in the MCUDPActions as well. In this case If I click on the button it will printed out <code>click</code> but I want to print out <code>Click UDP</code> as well</p>
