class_docstr: Dummy sequence class defining __getitem__ but not __len__.
class_docstr_tok: ["Dummy","sequence","class","defining","__getitem__","but","not","__len__","."]
code: def __getitem__(self, ndx):
      return 10
  
imports: import sys
  import unittest
  from test.support import import_helper
  from collections import UserList
label_desc: Use image node_id 1 for calling the GetOnly obj's underlying member method code with example usage: obj.__getitem__(ndx) and returns: int