class_docstr: Tests for LAX-backed Numpy reduction operations.
class_docstr_tok: ["Tests","for","LAX-backed","Numpy","reduction","operations","."]
code: def test_f16_mean(self, dtype):
      x = np.full(100_000, 1e-5, dtype=dtype)
      expected = np.mean(x.astype("float64")).astype(dtype)
      actual = jnp.mean(x)
      self.assertAllClose(expected, actual, atol=0)
  
imports: import collections
  from functools import partial
  import itertools
  import unittest
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import jax
  from jax import numpy
  from jax._src import config
  from jax._src import dtypes
  from jax._src import test_util
  from jax._src.util import NumpyComplexWarning
label_desc: Use image node_id 22 for calling the JaxNumpyReducerTests obj's underlying member method code with example usage: obj.test_f16_mean(dtype) without return types