","区切り文字列を分解したい。
参考
http://python.civic-apps.com/string-split-join/
test.py
rcvd = "set,mon,192.168.10.3,9000"
cmds = rcvd.split(",")
print cmds[0]
print cmds[1]
print cmds[2]
print cmds[3]
結果
Success time: 0.03 memory: 44680 signal:0
set
mon
192.168.10.3
9000