code: def test_tuplify_dulicates_input():
      model = tuplify(noop(), noop())
      ones = numpy.ones([10])
      out = model.predict(ones)
      assert out == (ones, ones)
  
imports: import numpy
  import pytest
  from numpy.testing import assert_allclose
  from thinc.api import Dropout, Linear, Model, NumpyOps, add, clone, concatenate, map_list, noop
  from thinc.layers import chain, tuplify
label_desc: Use image node_id 12 for calling a global function with example usage: test_tuplify_dulicates_input() without return types