code: def test_basic_validity():
      """Assert the basic validity of an evolution op."""
      base = qml.prod(qml.PauliX(0), qml.PauliY(1))
      op = Evolution(base, 5.2)
      qml.ops.functions.assert_valid(op)
  
imports: import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.ops.op_math import Evolution, Exp
label_desc: Use image node_id 1 for calling a global function with example usage: test_basic_validity() without return types