code: def test_solovay_kitaev(op):
      """Test Solovay-Kitaev decomposition method"""
  
      with qml.queuing.AnnotatedQueue() as q:
          gates = sk_decomposition(
              op, epsilon=1e-4, max_depth=5, basis_set=("T", "T*", "H")
          )
      assert q.queue == gates
  
      matrix_sk = qml.prod(*reversed(gates)).matrix()
  
      assert qml.math.allclose(qml.matrix(op), matrix_sk, atol=1e-2)
      assert qml.prod(*gates, lazy=False).wires == op.wires
  
file_path: pennylane/tests/ops/op_math/test_solovay_kitaev.py
imports: import math
  import pytest
  import scipy
  import pennylane
  from pennylane.ops.op_math.decompositions.solovay_kitaev import _SU2_transform, _quaternion_transform, _contains_SU2, _approximate_set, _group_commutator_decompose, sk_decomposition
label_desc: Use image node_id 6 for calling a global function with example usage: test_solovay_kitaev(op) without return types