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5 changes: 3 additions & 2 deletions Doc/tutorial/stdlib.rst
Original file line number Diff line number Diff line change
Expand Up @@ -78,8 +78,9 @@ and an optional number of lines to be displayed::

import argparse

parser = argparse.ArgumentParser(prog = 'top',
description = 'Show top lines from each file')
parser = argparse.ArgumentParser(
prog='top',
description='Show top lines from each file')
parser.add_argument('filenames', nargs='+')
parser.add_argument('-l', '--lines', type=int, default=10)
args = parser.parse_args()
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