Python solution
\nfrom threading import Lock\nclass DiningPhilosophers:\n    def __init__(self):\n        self._lock=Lock()    \n    def wantsToEat(self, index, *actions):\n   
```\nfrom threading import Lock\nclass DiningPhilosophers:\n    def __init__(self):\n        self._lock=Lock()    \n    def wantsToEat(self, index, *actions):\n        with self._lock:\n            for action in actions:\n                action()\t\t\n```\n\n
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