ATmega32U4 code:

#include <Bridge.h>void setup(){    	Bridge.begin();    }void loop(){	char lbuffer[256]; 	Bridge.get("D12", lbuffer, 256);      	Bridge.put("D13", String(random(1, 100)));	delay(1000);	}

nano bridge.py

#!/usr/bin/pythonimport syssys.path.insert(0, '/usr/lib/python2.7/bridge/')from bridgeclient import BridgeClient as bridgeclientvalue = bridgeclient()value.put("D12","Test")print value.get('D13')