class_docstr: Base class of Crosstalk.
  Please refer to crosstalk unittests for examples of how to exchange/compare values between different toolkits.
class_docstr_tok: ["Base","class","of","Crosstalk",".","Please","refer","to","crosstalk","unittests","for","examples","of","how","to","exchange\/compare","values","between","different","toolkits","."]
code: def __init__(self):
      self.funcs = {}
      self.reset()
  
imports: import os
  import pickle
  import numpy
  from collections import namedtuple
label_desc: Use image node_id 1 to create a new Crosstalk object from inherited base classes: object with example: obj = Crosstalk()