code: def test_can_set_not_trainable() -> None:
      module = _module()
      set_trainable(module, False)
      assert len(module.trainable_variables) == 0
  
imports: import tensorflow
  from gpflow import Parameter, set_trainable
label_desc: Use image node_id 2 for calling a global function with example usage: test_can_set_not_trainable() without return types