code: def test_min_device_batch_avoids_recompile(self, dtype):
      @partial(jax_utils.pad_shard_unpad, static_argnums=())
      @jax.jit
      @chex.assert_max_traces(n=1)
      def add(a, b):
          return a + b
  
      chex.clear_trace_counter()
  
      for bs in self.BATCH_SIZES:
          x = np.arange(bs, dtype=dtype)
          y = add(
              x, 10 * x, min_device_batch=9
          )  # pylint: disable=unexpected-keyword-arg
          chex.assert_type(y.dtype, x.dtype)
          np.testing.assert_allclose(
              np.float64(y), np.float64(x + 10 * x)
          )
  
file_path: flax/tests/jax_utils_test.py
imports: from functools import partial
  import chex
  import jax
  import numpy
  import tensorflow
  from absl.testing import parameterized
  from flax import jax_utils
label_desc: Use image node_id 4 for calling the PadShardUnpadTest obj's underlying member method code with example usage: obj.test_min_device_batch_avoids_recompile(dtype) and returns: unknown