nested.py 文件源码

def _lookup_variables(self, terms, variables):
        results = []
        for x in terms:
            try:
                intermediate = listify_lookup_plugin_terms(x, templar=self._templar, loader=self._loader, fail_on_undefined=True)
            except UndefinedError as e:
                raise AnsibleUndefinedVariable("One of the nested variables was undefined. The error was: %s" % e)
            results.append(intermediate)
        return results