class_docstr: Dummy class for correctly rendering key-value tuples from dicts.
class_docstr_tok: ["Dummy","class","for","correctly","rendering","key-value","tuples","from","dicts","."]
code: def __repr__(self):
      # needed for _dispatch[tuple.__repr__] not to be overridden
      return super().__repr__()
  
imports: from inspect import signature
  import numbers
  import pprint
  import re
  from collections import OrderedDict
  import numpy
  from baikal import Step, get_config
label_desc: Use image node_id 1 for calling the KeyValTuple obj's underlying member method code with example usage: obj.__repr__() and returns: super