#!/usr/bin/env python

from __future__ import print_function

import pvaccess
import random

rpc = pvaccess.RpcClient('createNtTable')
request = pvaccess.PvObject({'nRows' : pvaccess.INT, 'nColumns' : pvaccess.INT})
request.set({'nRows' : 10, 'nColumns' : 10})
print("Sending request for createNtTable:")
print(request)

print("Got response:")
response = rpc.invoke(request)
print(response)

print("Converting to NtTable:")
ntTable = pvaccess.NtTable(response)
print(ntTable)
print("Get column 3:")
print(ntTable.getColumn(3))
print("Get descriptor:")
print(ntTable.getDescriptor())