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","."]
docstr: Save all variables
docstr_tok: ["Save","all","variables"]
code: def save_all(self):
      """
      Save all variables
      """
      self.save(self.vars.keys())
  
imports: import os
  import pickle
  import numpy
  from collections import namedtuple
label_desc: Use image node_id 13 for calling the Crosstalk obj's underlying member method code with example usage: obj.save_all() without return types