class_docstr: Test additional methods and attributes
class_docstr_tok: ["Test","additional","methods","and","attributes"]
docstr: Test that the shape function warns if there are not enough qubits.
docstr_tok: ["Test","that","the","shape","function","warns","if","there","are","not","enough","qubits","."]
code: def test_shape_exception_not_enough_qubits(self):
      """Test that the shape function warns if there are not enough qubits."""
  
      with pytest.raises(
          ValueError,
          match="TwoLocalSwapNetwork requires at least 2 wires",
      ):
          qml.templates.TwoLocalSwapNetwork.shape(n_wires=1)
  
imports: import pytest
  from pennylane import numpy
  import pennylane
label_desc: Use image node_id 2 for calling the TestAttributes obj's underlying member method code with example usage: obj.test_shape_exception_not_enough_qubits() without return types