class_docstr: Class doc.
class_docstr_tok: ["Class","doc","."]
code: def plus_one(
      self,
      number: int,
  ) -> int:
      return number + 1
  
imports: from typing import Callable, Literal
label_desc: Use image node_id 2 for calling the Foo obj's underlying member method code with example usage: obj.plus_one(number) and returns: unknown