code: def foo(self, docs: DocList[TextDoc], **kwargs) -> DocList[TextDoc]:
      docs[0].text = "hello, world!"
      docs[1].text = "goodbye, world!"
      return docs
  
imports: from jina import Executor, requests
  from docarray import DocList
  from docarray.documents import TextDoc
label_desc: Use image node_id 1 for calling the MyExecutor obj's underlying member method code with example usage: obj.foo(docs) and returns: docs