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Fix PEP-8 violation in argparse usage example (similar examples in argparse.rst do follow PEP-8)

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Eli Bendersky 2011-01-31 04:10:23 +00:00
parent d7cde5daff
commit f30793a6bb
1 changed files with 9 additions and 9 deletions
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18
Doc/whatsnew/3.2.rst
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@ -100,18 +100,18 @@ or more positional arguments is present, and making a required option::
import argparse import argparse
parser = argparse.ArgumentParser( parser = argparse.ArgumentParser(
description = 'Manage servers', # main description for help description='Manage servers', # main description for help
epilog = 'Tested on Solaris and Linux') # displayed after help epilog='Tested on Solaris and Linux') # displayed after help
parser.add_argument('action', # argument name parser.add_argument('action', # argument name
choices = ['deploy', 'start', 'stop'], # three allowed values choices=['deploy', 'start', 'stop'], # three allowed values
help = 'action on each target') # help msg help='action on each target') # help msg
parser.add_argument('targets', parser.add_argument('targets',
metavar = 'HOSTNAME', # var name used in help msg metavar='HOSTNAME', # var name used in help msg
nargs = '+', # require one or more targets nargs='+', # require one or more targets
help = 'url for target machines') # help msg explanation help='url for target machines') # help msg explanation
parser.add_argument('-u', '--user', # -u or --user option parser.add_argument('-u', '--user', # -u or --user option
required = True, # make it a required argument required=True, # make it a required argument
help = 'login as user') help='login as user')
Example of calling the parser on a command string:: Example of calling the parser on a command string::