from storm.drpc import DRPCClient
nimbus = "10.0.0.63"
c = DRPCClient(nimbus, 3772)
c.execute("update_data","value")

Traceback (most recent call last):
     File "drpctest.py", line 8, in <module>
        c.execute("update_data","value")
      File "/usr/local/lib/python2.7/dist-packages/storm/drpc.py", line 29, in execute
        r = json.loads(self.client.execute(func, args))
      File "/usr/lib/python2.7/json/__init__.py", line 338, in loads
        return _default_decoder.decode(s)
      File "/usr/lib/python2.7/json/decoder.py", line 366, in decode
        obj, end = self.raw_decode(s, idx=_w(s, 0).end())
      File "/usr/lib/python2.7/json/decoder.py", line 384, in raw_decode
        raise ValueError("No JSON object could be decoded")
    ValueError: No JSON object could be decoded

DRPCClient client = new DRPCClient(host_name, 3772);
System.out.println(client.execute("update_data", "value"));