class_docstr: Test the labels produced by the circuit drawer for the wires.
class_docstr_tok: ["Test","the","labels","produced","by","the","circuit","drawer","for","the","wires","."]
docstr: Test that providing the `label_options` argument alters the styling of the text.
code: def test_label_options(self):
      """Test that providing the `label_options` argument alters the styling of the text."""
  
      _, ax = tape_mpl(tape1, label_options={"fontsize": 10})
  
      for text_obj in ax.texts[0:3]:
          assert text_obj.get_fontsize() == 10.0
  
      plt.close()
  
imports: import pytest
  import pennylane
  from pennylane.drawer import tape_mpl
  from pennylane.tape import QuantumScript
label_desc: Use image node_id 2 for calling the TestLabelling obj's underlying member method code with example usage: obj.test_label_options() without return types