text: # Copyright (c) 2020-2020 CMB-S4 Collaboration.
  # Full license can be found in the top level "LICENSE" file.
  """Example script.
  """
  
  import argparse
  
  # Use relative imports for things within the package.
  from ..fake import fake_function
  
  
  def main():
      parser = argparse.ArgumentParser(
          description="This is an example script.",
          usage="s4example_testscript [file, [file]] ...",
      )
  
      parser.add_argument("files", type=str, nargs="+", help="Input file(s)")
  
      args = parser.parse_args()
  
      for file in args.files:
          print("Input file {}...".format(file), flush=True)
  
      fake_function()
  
      return
  