text: #!/usr/bin/env python3
  
  import sys
  from os.path import dirname, realpath; sys.path.append(dirname(dirname(dirname(realpath(__file__)))))
  
  from logger.transforms.transform import Transform
  
  ################################################################################
  class DerivedDataTransform(Transform):
    """Trivial base class for derived data transforms. Derived data
    transforms used to have some complicated invocation process to make
    them more efficient, but we've opted to make them just like any
    other transform for simplicity.
    """
    pass
  