code: def _insert_make_tuple(fn, name=None):
      name = "make_tuple" if name is None else name
      return _insert_op(fn=fn, op="make_tuple", name=name)
  
file_path: coremltools/coremltools/converters/mil/frontend/tensorflow2/tf_graph_pass/rewrite_control_flow_functions.py
imports: from coremltools import _logger
  from coremltools.converters.mil.frontend.tensorflow.basic_graph_ops import connect_edge, connect_edge_at_index, delete_node, disconnect_edge, replace_dest, replace_node
  from coremltools.converters.mil.frontend.tensorflow.parsed_tf_node import ParsedTFNode
label_desc: Use image node_id 6 for calling a global function with example usage: _insert_make_tuple(fn, name) and returns: _insert_op