code: def test_apply_updates1():
      params = [object(), jnp.array([5]), jnp.array([2])]
      grads = [None, -1, 1]
      new_params = eqx.apply_updates(params, grads)
      assert new_params == [params[0], jnp.array([4]), jnp.array([3])]
  
imports: import equinox
  import jax.numpy
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_apply_updates1() without return types