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闭关修行中......
Regarding the use of exec, the questioner can refer to another question: https://segmentfault.com/q/10...
To give you a solution to your current problem:
# encoding: utf-8 class tess(object): def __init__(self): self.__globals__ = {} self.__locals__ = self.__globals__ def ex(self): sa = 'a=1' exec(sa, self.__globals__, self.__locals__) print(self.__globals__['a']) s = tess() s.ex()
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Regarding the use of exec, the questioner can refer to another question: https://segmentfault.com/q/10...
To give you a solution to your current problem: