code: def test_uniqued_calls_init():
      calls = []
      embed = Embed(5, 5, column=0)
      embed.init = lambda *args, **kwargs: calls.append(True)
      embed.initialize()
      assert calls == [True]
      uembed = uniqued(embed)
      uembed.initialize()
      assert calls == [True, True]
  
file_path: thinc/thinc/tests/layers/test_uniqued.py
imports: import numpy
  import pytest
  from hypothesis import given, settings
  from hypothesis.strategies import composite, integers, lists
  from numpy.testing import assert_allclose
  from thinc.layers import Embed
  from thinc.layers.uniqued import uniqued
label_desc: Use image node_id 3 for calling a global function with example usage: test_uniqued_calls_init() without return types