class_docstr: docstring
class_docstr_tok: ["docstring"]
docstr: A method for str.
docstr_tok: ["A","method","for","str","."]
code: def _meth_str(self, arg, kwarg=None):
      """A method for str."""
      pass
  
imports: from functools import singledispatchmethod
label_desc: Use image node_id 3 for calling the Foo obj's underlying member method code with example usage: obj._meth_str(arg, kwarg) without return types