code: def put(self, key: int, value: int) -> None:
      if key in self.cache:
          self.cache.move_to_end(key)
          self.cache[key] = value
      else:
          if len(self.cache) == self.capacity:
              self.cache.popitem(last=False)
          self.cache[key] = value
  
label_desc: Use image node_id 3 for calling the LRUCache obj's underlying member method code with example usage: obj.put(key, value) without return types