def add_options(self, parser):
        """Add plugin's options to yolk"""
        parser.add_option('--%s' % self.name, action='store_true', 
                dest=self.enable_opt,
                help="Show which packages are installed via the " +
                     " %s package manager. Use with -l" % self.name)
dataset/ETHPy150Open cakebread/yolk/examples/plugins/yolk_pkg_manager/yolk_acme.py/PackageManagerPlugin.add_options/original