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- import argparse
- def _GetOptionsParser():
- """Get the options parser."""
- parser = argparse.ArgumentParser(description='Process some integers.')
- parser.add_argument(
- '--greeting',
- dest='greeting',
- action='store',
- help=('If specified, use this input instead of asking.')
- )
- return parser
- args = _GetOptionsParser().parse_args()
- greeting = args.greeting
- print greeting
- if not greeting:
- greeting = raw_input("Give me the greeting. ")
- print "The greeting is: ", greeting
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