dist.py 文件源码

def print_commands(self):
        for ep in pkg_resources.iter_entry_points('distutils.commands'):
            if ep.name not in self.cmdclass:
                # don't require extras as the commands won't be invoked
                cmdclass = ep.resolve()
                self.cmdclass[ep.name] = cmdclass
        return _Distribution.print_commands(self)