code: def test_empty(self):
      with self.session():
          self.assertAllEqual(
              self.evaluate(bincount_ops.bincount([], minlength=5)),
              [0, 0, 0, 0, 0],
          )
          self.assertAllEqual(
              self.evaluate(bincount_ops.bincount([], minlength=1)), [0]
          )
          self.assertAllEqual(
              self.evaluate(bincount_ops.bincount([], minlength=0)), []
          )
          self.assertEqual(
              self.evaluate(
                  bincount_ops.bincount(
                      [], minlength=0, dtype=np.float32
                  )
              ).dtype,
              np.float32,
          )
          self.assertEqual(
              self.evaluate(
                  bincount_ops.bincount(
                      [], minlength=3, dtype=np.float64
                  )
              ).dtype,
              np.float64,
          )
          self.assertAllEqual(
              self.evaluate(
                  bincount_ops.bincount(
                      constant_op.constant(
                          [], shape=[0], dtype=np.int32
                      ),
                      minlength=5,
                      binary_output=True,
                  )
              ),
              [0, 0, 0, 0, 0],
          )
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import bincount_ops
  from tensorflow.python.ops import gen_math_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import sparse_ops
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.ops.ragged import ragged_tensor
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 1 for calling the BincountTest obj's underlying member method code with example usage: obj.test_empty() without return types