old_contents: #!/usr/bin/env python
  
  import tspapi
  
  api = tspapi.API()
  
  source = tspapi.Source(ref='myhost')
  api.event_create(title="bar", fingerprint_fields=['@title'], source=source)
  
new_contents: #!/usr/bin/env python
  import tspapi
  
  api = tspapi.API()
  
  source = tspapi.Source(ref='myhost')
  api.event_create(title="bar", fingerprint_fields=['@title'], source=source)
  
subject: Remove line