old_contents: from __future__ import print_function
  # Licensed Materials - Property of IBM
  # Copyright IBM Corp. 2016
  
  from __future__ import print_function
  import unittest
  import sys
  import os
  
  # Test without access to a Streams install
  os.unsetenv('STREAMS_INSTALL')
  
  import test_functions
  
  from streamsx.topology.topology import *
  from streamsx.topology import schema
  import streamsx.topology.context
  
  
  class TestBuildArchive(unittest.TestCase):
  
    def test_build_archive(self):
       topo = Topology("test_build_archive")
       hw = topo.source((1,2,3))
       hw.print()
       streamsx.topology.context.submit("BUILD_ARCHIVE", topo)
     
  if __name__ == '__main__':
      unittest.main()
  
new_contents: # Licensed Materials - Property of IBM
  # Copyright IBM Corp. 2016
  
  from __future__ import print_function
  import unittest
  import sys
  import os
  
  # Test without access to a Streams install
  os.unsetenv('STREAMS_INSTALL')
  
  import test_functions
  
  from streamsx.topology.topology import *
  from streamsx.topology import schema
  import streamsx.topology.context
  
  
  class TestBuildArchive(unittest.TestCase):
  
    def test_build_archive(self):
       topo = Topology("test_build_archive")
       hw = topo.source((1,2,3))
       hw.print()
       streamsx.topology.context.submit("BUILD_ARCHIVE", topo)
     
  if __name__ == '__main__':
      unittest.main()
  
subject: Fix double import