code: def test_chain_zero():
      with pytest.raises(TypeError):
          chain()
  
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 16 for calling a global function with example usage: test_chain_zero() without return types