parameters: (self, req)
return_statement: return cmd.easy_install(req)
docstring: Fetch an egg needed for building
docstring_summary: Fetch an egg needed for building
docstring_tokens: Fetch an egg needed for building
function: def fetch_build_egg(self, req):
          """Fetch an egg needed for building"""
          from setuptools.command.easy_install import easy_install
          dist = self.__class__({'script_args': ['easy_install']})
          opts = dist.get_option_dict('easy_install')
          opts.clear()
          opts.update(
              (k, v)
              for k, v in self.get_option_dict('easy_install').items()
              if k in (
                  # don't use any other settings
                  'find_links', 'site_dirs', 'index_url',
                  'optimize', 'site_dirs', 'allow_hosts',
          ))
          if self.dependency_links:
              links = self.dependency_links[:]
              if 'find_links' in opts:
                  links = opts['find_links'][1] + links
              opts['find_links'] = ('setup', links)
          install_dir = self.get_egg_cache_dir()
          cmd = easy_install(
              dist, args=["x"], install_dir=install_dir,
              exclude_scripts=True,
              always_copy=False, build_directory=None, editable=False,
              upgrade=False, multi_version=True, no_report=True, user=False
          )
          cmd.ensure_finalized()
          return cmd.easy_install(req)
function_tokens: def fetch_build_egg ( self , req ) : from setuptools . command . easy_install import easy_install dist = self . __class__ ( { 'script_args' : [ 'easy_install' ] } ) opts = dist . get_option_dict ( 'easy_install' ) opts . clear ( ) opts . update ( ( k , v ) for k , v in self . get_option_dict ( 'easy_install' ) . items ( ) if k in ( # don't use any other settings 'find_links' , 'site_dirs' , 'index_url' , 'optimize' , 'site_dirs' , 'allow_hosts' , ) ) if self . dependency_links : links = self . dependency_links [ : ] if 'find_links' in opts : links = opts [ 'find_links' ] [ 1 ] + links opts [ 'find_links' ] = ( 'setup' , links ) install_dir = self . get_egg_cache_dir ( ) cmd = easy_install ( dist , args = [ "x" ] , install_dir = install_dir , exclude_scripts = True , always_copy = False , build_directory = None , editable = False , upgrade = False , multi_version = True , no_report = True , user = False ) cmd . ensure_finalized ( ) return cmd . easy_install ( req )