code: def from_state(ctx: ConnectorContext, params: List[Any]):
      assert (
          type(params) == list
      ), "AgentConnectorPipeline takes a list of connector params."
      connectors = []
      for state in params:
          try:
              name, subparams = state
              connectors.append(get_connector(name, ctx, subparams))
          except Exception as e:
              logger.error(
                  f"Failed to de-serialize connector state: {state}"
              )
              raise e
      return AgentConnectorPipeline(ctx, connectors)
  
file_path: ray/rllib/connectors/agent/pipeline.py
imports: import logging
  from typing import Any, List
  from collections import defaultdict
  from ray.rllib.connectors.connector import AgentConnector, Connector, ConnectorContext, ConnectorPipeline
  from ray.rllib.connectors.registry import get_connector, register_connector
  from ray.rllib.utils.typing import ActionConnectorDataType, AgentConnectorDataType
  from ray.util.annotations import PublicAPI
  from ray.util.timer import _Timer
label_desc: Use image node_id 6 for calling the AgentConnectorPipeline obj's underlying member method code with example usage: obj.from_state(ctx, params) and returns: AgentConnectorPipeline