message: Allow for random numbers slightly further away that one SD
diff: @@ -188,7 +188,7 @@ class IpuXlaVariableTest(test_util.TensorFlowTestCase):
  sess.run(tf.global_variables_initializer())
  o = sess.run(z)
  - self.assertAllClose(o, 0.0, 1.0, 1.0)
  + self.assertAllClose(o, 0.0, 1.0, 3.0)
  def testTruncatedNormalInitalizer(self):
  with tf.device("/device:XLA_IPU:0"):
  