old_contents: """ Convenience functions to load example datasets """
  
  import os
  import scarplet as sl
  
  
  EXAMPLE_DIRECTORY = os.path.join(os.path.dirname(os.path.abspath(__file__)),
                                   'data/')
  
  
  def load_carrizo():
      path = os.path.join(EXAMPLE_DIRECTORY, 'carrizo.tif')
      data = sl.load(path)
      return data
  
  
  def load_grandcanyon():
      path = os.path.join(EXAMPLE_DIRECTORY, 'grandcanyon.tif')
      data = sl.load(path)
      return data
  
  
  def load_synthetic():
      path = os.path.join(EXAMPLE_DIRECTORY, 'synthetic.tif')
      data = sl.load(path)
      return data
  
new_contents: """ Convenience functions to load example datasets """
  
  import os
  import scarplet as sl
  
  
  EXAMPLE_DIRECTORY = os.path.join(os.path.dirname(os.path.abspath(__file__)),
                                   'data/')
  
  
  def load_carrizo():
      """
      Load sample dataset containing fault scarps along the San Andreas Fault
      from the Wallace Creek section on the Carrizo Plain, California, USA
  
      Data downloaded from OpenTopography and collected by the B4 Lidar Project:
      https://catalog.data.gov/dataset/b4-project-southern-san-andreas-and-san-jacinto-faults
      """
  
      path = os.path.join(EXAMPLE_DIRECTORY, 'carrizo.tif')
      data = sl.load(path)
      return data
  
  
  def load_grandcanyon():
      """
      Load sample dataset containing part of channel network in the Grand Canyon
      Arizona, USA
  
      Data downloaded from the Terrain Tile dataset, part of Amazon Earth on AWS
      https://registry.opendata.aws/terrain-tiles/
      """
  
      path = os.path.join(EXAMPLE_DIRECTORY, 'grandcanyon.tif')
      data = sl.load(path)
      return data
  
  
  def load_synthetic():
      """
      Load sample dataset of synthetic fault scarp of morphologic age 10 m2 
      """
  
      path = os.path.join(EXAMPLE_DIRECTORY, 'synthetic.tif')
      data = sl.load(path)
      return data
  
subject: Add docstrings for load functions