text: import sys
  
  sys.path.append(sys.argv[1])
  from rpc_server import RemoteProcedure, start_consumer
  
  
  @RemoteProcedure
  def testA():
      return "foo"
  
  
  @RemoteProcedure
  def testB(arg):
      return arg
  
  
  @RemoteProcedure
  def testC():
      return 1 / 0
  
  @RemoteProcedure
  def testD():
      return sys.argv[3]
  
  start_consumer(sys.argv[2])
  