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� � YZ d e j f d � � YZ d e f d � � YZ d S( s Base option parser setupi ( t absolute_importN( t strtobool( t string_types( t configparser( t legacy_config_filet config_basenamet running_under_virtualenvt site_config_files( t appdirst get_terminal_sizes ^PIP_t PrettyHelpFormatterc B@ s\ e Z d Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d
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RS( s4 A prettier/less verbose help formatter for optparse.c O@ sC d | d <d | d <t � d d | d <t j j | | | � d S( Ni t max_help_positioni t indent_incrementi i t width( R t optparset IndentedHelpFormattert __init__( t selft argst kwargs( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR s
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Return a comma-separated list of option strings and metavars.
:param option: tuple of (short opt, long opt), e.g: ('-f', '--format')
:param mvarfmt: metavar format string - evaluated as mvarfmt % metavar
:param optsep: separator
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Ensure there is only one newline between usage and the first heading
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Usage: %s
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