MonkeyRunnerからDeviceの取得

gistfile1.py

# これからWaitForConnectionすればいい感じ
from java.io import File
from java.net import URL
from java.net import URLClassLoader
import jarray

urlClassLoader=URLClassLoader(jarray.array([File("ddmlib.jar").toURL()], URL))
AndroidDebugBridge=urlClassLoader.loadClass("com.android.ddmlib.AndroidDebugBridge")

bridge = AndroidDebugBridge.getBridge()
devices = bridge.getDevices()
for device in devices:
    print device