docstr: Tests error checking when the name of initializer entries overlaps
code: def test_overlapping_initializer_names(self) -> None:
      """Tests error checking when the name of initializer entries overlaps"""
      self._test_overlapping_names(
          initializer0=["init0", "init1"],
          initializer1=["init1", "init2"],
      )
  
imports: import unittest
  from typing import Callable, List, Optional, Sequence, Tuple
  import numpy
  from onnx import FunctionProto, GraphProto, ModelProto, NodeProto, SparseTensorProto, TensorProto, ValueInfoProto, checker, compose, helper, parser, version_converter
label_desc: Use image node_id 26 for calling the TestComposeFunctions obj's underlying member method code with example usage: obj.test_overlapping_initializer_names() without return types