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• 关于python：“ foo is None”和“ foo == None”之间是否有区别？

  

  关于python：“ foo is None”和“ foo == None”之间是否有区别？，关于python：“ foo is None”和“ foo == None”之间是否有区别？，有什么区别,之间,foo,difference，Is there any difference between “foo is None” and “foo == None”?之间有什么区别：1if foo is None: pass和1if foo ==...

  2023-04-13之间 区别 有什么区别