code: def test_nrows_error():
      with pytest.raises(TypeError):
          plt.subplot(nrows=1)
      with pytest.raises(TypeError):
          plt.subplot(ncols=1)
  
imports: import difflib
  import numpy
  import sys
  from pathlib import Path
  import pytest
  import matplotlib
  from matplotlib.testing import subprocess_run_for_testing
  from matplotlib import pyplot
label_desc: Use image node_id 5 for calling a global function with example usage: test_nrows_error() without return types