code: def _common_parser():
      
      import argparse
      parser = argparse.ArgumentParser(add_help=False)
      parser.add_argument("-examples", action="store_true",
                          help="See detailed help and examples for this script.")
      parser.add_argument("-verbose", action="store_true",
                          help="See verbose output as the script runs.")
      parser.add_argument('-action', nargs=1, choices=['save','print'], default='print',
                          help="Specify what to do with the output (print or save)")
      parser.add_argument("-debug", action="store_true",
                          help="Print verbose calculation information for debugging.")
  
      return parser
docs: Returns a parser with common command-line options for all the scripts
      in the fortpy suite.