code: def test_is_float_0(self):
      self.assertTrue(
          jaxlib.jax_jit._is_float0(np.zeros((5, 5), dtype=jax.float0))
      )
      self.assertFalse(jaxlib.jax_jit._is_float0(np.zeros((5, 5))))
  
imports: import inspect
  from absl.testing import absltest
  from absl.testing import parameterized
  import jax
  from jax import dtypes
  from jax import numpy
  from jax._src import api_util
  from jax._src import config
  from jax._src import core
  from jax._src import lib
  from jax._src import test_util
  from jax._src.interpreters import pxla
  import numpy
label_desc: Use image node_id 1 for calling the JaxJitTest obj's underlying member method code with example usage: obj.test_is_float_0() without return types