old_contents: """
  Back compatibility decorators module. It will import the appropriate
  set of tools
  
  """
  import warnings
  
  warnings.warn(ImportWarning,
      "Import from numpy.testing, not numpy.testing.decorators")
  
  from ._private.decorators import *
  
new_contents: """
  Back compatibility decorators module. It will import the appropriate
  set of tools
  
  """
  import warnings
  
  warnings.warn("Import from numpy.testing, not numpy.testing.decorators",
                ImportWarning)
  
  from ._private.decorators import *
  
subject: fix obvious mistake in testing/decorators warning.