code: def test_standard_validity():
      """Check the operation using the assert_valid function."""
      features = (0, 1, 2)
  
      op = qml.IQPEmbedding(features, wires=(0, 1, 2))
      qml.ops.functions.assert_valid(op)
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: test_standard_validity() without return types