docstr: Keys that must be replaced: keys are current values, values are
  what must be sent through the pipe.
docstr_tok: ["Keys","that","must","be","replaced",":","keys","are","current","values",",","values","are","what","must","be","sent","through","the","pipe","."]
code: def replacements(self):
      """Keys that must be replaced: keys are current values, values are
      what must be sent through the pipe."""
      return self._replacements
  
imports: from __future__ import print_function
  import json
  import sys
  import socket
  import itertools
  from .None import functions
  from .None import parallel
  import math
  import multiprocessing
  import threading
label_desc: Use image node_id 2 for calling the EvalManager obj's underlying member method code with example usage: obj.replacements() and returns: self