class_docstr: An implementation of EventListenerBaseServicer for testing.
class_docstr_tok: ["An","implementation","of","EventListenerBaseServicer","for","testing","."]
docstr: Query the stack of the origin of the execution call.
  
  Returns:
    A `list` of all tracebacks. Each item corresponds to an execution call,
      i.e., a `SendTracebacks` request. Each item is a `list` of 3-tuples:
      (filename, lineno, function_name).
docstr_tok: ["Query","the","stack","of","the","origin","of","the","execution","call",".","Returns",":","A","`","list","`","of","all","tracebacks",".","Each","item","corresponds","to","an","execution","call",",","i.e.",",","a","`","SendTracebacks","`","request",".","Each","item","is","a","`","list","`","of","3-tuples",":","(","filename",",","lineno",",","function_name",")","."]
code: def query_origin_stack(self):
      """Query the stack of the origin of the execution call.
  
      Returns:
        A `list` of all tracebacks. Each item corresponds to an execution call,
          i.e., a `SendTracebacks` request. Each item is a `list` of 3-tuples:
          (filename, lineno, function_name).
      """
      ret = []
      for stack, id_to_string in zip(
          self._origin_stacks, self._origin_id_to_strings
      ):
          ret.append(self._code_def_to_traceback(stack, id_to_string))
      return ret
  
imports: import collections
  import errno
  import functools
  import hashlib
  import json
  import os
  import re
  import tempfile
  import threading
  import time
  import portpicker
  from tensorflow.core.debug import debug_service_pb2
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.core.util import event_pb2
  from tensorflow.python.client import session
  from tensorflow.python.debug.lib import debug_data
  from tensorflow.python.debug.lib import debug_utils
  from tensorflow.python.debug.lib import grpc_debug_server
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import errors
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import variables
  from tensorflow.python.util import compat
label_desc: Use image node_id 8 for calling the EventListenerTestServicer obj's underlying member method code with example usage: obj.query_origin_stack() and returns: ret