class_docstr: An abstract context manager to store execution context.
  
  A generic, re-entrant, reusable context manager to store
  execution context. Has helper methods to iterate over the context info
  and provide a string representation of the context info.
class_docstr_tok: ["An","abstract","context","manager","to","store","execution","context",".","A","generic",",","re-entrant",",","reusable","context","manager","to","store","execution","context",".","Has","helper","methods","to","iterate","over","the","context","info","and","provide","a","string","representation","of","the","context","info","."]
code: def items(self):
      return self.props.items()
  
imports: from abc import ABC, abstractmethod
  from enum import Enum
  import collections
label_desc: Use image node_id 10 for calling the AbstractContext obj's underlying member method code with example usage: obj.items() and returns: self