capybara/virtualenv/lib/python2.7/site-packages/pip/baseparser.py
def normalize_keys(self, items):
        """Return a config dictionary with normalized keys regardless of
        whether the keys were specified in environment variables or in config
        files"""
        normalized = {}
        for key, val in items:
            key = key.replace('_', '-')
            if not key.startswith('--'):
                key = '--%s' % key  # only prefer long opts
            normalized[key] = val
        return normalized
def normalize_keys(self, items):
        normalized = {}
        for key, val in items:
            key = key.replace('_', '-')
            if not key.startswith('--'):
                key = '--%s' % key  # only prefer long opts
            normalized[key] = val
        return normalized
def normalize_keys ( self , items ) : normalized = { } for key , val in items : key = key . replace ( '_' , '-' ) if not key . startswith ( '--' ) : key = '--%s' % key # only prefer long opts normalized [ key ] = val return normalized
Return a config dictionary with normalized keys regardless of
        whether the keys were specified in environment variables or in config
        files
Return a config dictionary with normalized keys regardless of whether the keys were specified in environment variables or in config files