code: def evict(self, key):
          
          check_not_none(key, "key can't be None")
          key_data = self._to_data(key)
          return self._evict_internal(key_data)
docs: Evicts the specified key from this map.
  
          **Warning: This method uses __hash__ and __eq__ methods of binary form of the key, not the actual implementations
          of __hash__ and __eq__ defined in key's class.**
  
          :param key: (object), key to evict.
          :return: (bool), ``true`` if the key is evicted, ``false`` otherwise.