__init__.py 文件源码

def default_bottom_halves_after_sync(self, *args, **kwargs):
        if self.func is None:
            if not self.nscmd:
                self.nscmd = [find_shell()]
            elif not isinstance(self.nscmd, list):
                self.nscmd = [self.nscmd]
            if "pid" not in self.namespaces:
                args = self.nscmd
            elif self.init_prog is not None:
                args = [self.init_prog] + self.nscmd
            else:
                args = [sys.executable, self.my_init, "--skip-startup-files",
                        "--skip-runit", "--quiet"] + self.nscmd
            os.execlp(args[0], *args)
        else:
            if hasattr(self.func, '__call__'):
                self.func(*args, **kwargs)
            else:
                raise NamespaceSettingError()