old_contents: # Licensed Materials - Property of IBM
  # Copyright IBM Corp. 2016
  
  from __future__ import print_function
  from streamsx.topology.topology import Topology
  import streamsx.topology.context
  import transform_sample_functions;
  
  def main():
      """
      Sample transform application.  This Python application builds a topology that
      * transforms a stream of string tuples from a source operator to a stream of integer tuples 
      * uses `transform` to perform addition on the integer tuples
      * prints the stream to stdout
      * submits the topology in standalone mode (compiles and executes it as a standalone application)
      
      Example:
          > python3 transform_sample.py
      Output:
          342
          474
          9342
      """
      
      # create the container for the topology that will hold the streams
      topo = Topology("transform_sample")
      
      # declare a source stream (`source`) that contains string tuples
      source = topo.source(transform_sample_functions.int_strings_transform)
      
      # transform the stream of string tuples (`source`) to a stream of integer tuples (`i1`)
      i1 = source.transform(transform_sample_functions.string_to_int)
      
      # adds 17 to each integer tuple 
      i2 = i1.transform(transform_sample_functions.AddNum(17))
      
      # terminate the stream by printing each tuple to stdout
      i2.print()
      
      # execute the application in standalone mode
      streamsx.topology.context.submit("STANDALONE")
  
  if __name__ == '__main__':
      main()
  
new_contents: # Licensed Materials - Property of IBM
  # Copyright IBM Corp. 2016
  
  from __future__ import print_function
  from streamsx.topology.topology import Topology
  import streamsx.topology.context
  import transform_sample_functions;
  
  def main():
      """
      Sample transform application.  This Python application builds a topology that
      * transforms a stream of string tuples from a source operator to a stream of integer tuples 
      * uses `transform` to perform addition on the integer tuples
      * prints the stream to stdout
      * submits the topology in standalone mode (compiles and executes it as a standalone application)
      
      Example:
          > python3 transform_sample.py
      Output:
          342
          474
          9342
      """
      
      # create the container for the topology that will hold the streams
      topo = Topology("transform_sample")
      
      # declare a source stream (`source`) that contains string tuples
      source = topo.source(transform_sample_functions.int_strings_transform)
      
      # transform the stream of string tuples (`source`) to a stream of integer tuples (`i1`)
      i1 = source.transform(transform_sample_functions.string_to_int)
      
      # adds 17 to each integer tuple 
      i2 = i1.transform(transform_sample_functions.AddNum(17))
      
      # terminate the stream by printing each tuple to stdout
      i2.print()
      
      # execute the application in standalone mode
      streamsx.topology.context.submit("STANDALONE", topo)
  
  if __name__ == '__main__':
      main()
  
subject: Fix #1196 Add missing topo in transform_sample.py sample