class_docstr: Allows remapping traceback information to different source code.
class_docstr_tok: ["Allows","remapping","traceback","information","to","different","source","code","."]
code: def update(self):
      self.internal_map.update_to(
          tuple(self.get_effective_source_map().items())
      )
  
imports: import collections
  import inspect
  import threading
  from tensorflow.core.framework import graph_debug_info_pb2
  from tensorflow.python.util import _tf_stack
label_desc: Use image node_id 2 for calling the StackTraceMapper obj's underlying member method code with example usage: obj.update() without return types