#### Source code for ./examples/arg10.py ####
#!/usr/bin/env python
# arg10.py
import sys, argparse
parser = argparse.ArgumentParser(description = 'say something to the kids')
parser.add_argument('children', metavar = 'child',
nargs = '+', help = 'the kid to be spoken to')
parser.add_argument('--out', type = argparse.FileType('w'),
default = sys.stdout,
help = 'the file to write the message to '
'(default: standard output)'
)
values = parser.parse_args()
values.out.write('Mummy and Daddy say goodnight to %s\n' \
%' and '.join(values.children))
values.out.close()
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