code: def test_epsilon_value_effect():
      """Test that different epsilon values create different decompositions."""
      op = qml.RZ(math.pi / 5, 0)
      decomp_with_error = sk_decomposition(op, 9e-2, max_depth=5)
      decomp_less_error = sk_decomposition(op, 1e-2, max_depth=5)
      assert len(decomp_with_error) < len(decomp_less_error)
  
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 10 for calling a global function with example usage: test_epsilon_value_effect() without return types