code: def get(self, node=None):
          
          if not node:
              return self.http_client.get(HEALTHCHECKS)
          return self.http_client.get(HEALTHCHECKS_NODE % node)
docs: Run basic healthchecks against the current node, or against a given
          node.
  
              Example response:
                  > {"status":"ok"}
                  > {"status":"failed","reason":"string"}
  
          :param node: Node name
  
          :raises ApiError: Raises if the remote server encountered an error.
          :raises ApiConnectionError: Raises if there was a connectivity issue.
  
          :rtype: dict