The second form leaves func as a standard Python function, but optimizes calls involving newname.

第二种形式把func作为标准的python函数，但是优化了涉及newname的调用。

youdao

The second form leaves func as a standard Python function, but optimizes calls involving newname.

第二种形式把func作为标准的python函数，但是优化了涉及newname的调用。

youdao