code: def testHashStringsNoKeyDenseInput(self):
      with tf.compat.v1.Graph().as_default():
          strings = tf.constant(["Car", "Bus", "Tree"])
          expected_output = [8, 4, 5]
  
          hash_buckets = 11
          hashed_strings = mappers.hash_strings(strings, hash_buckets)
          with self.test_session() as sess:
              output = sess.run(hashed_strings)
              self.assertAllEqual(expected_output, output)
  
imports: import numpy
  import tensorflow
  from tensorflow_transform import mappers
  from tensorflow_transform import test_case
label_desc: Use image node_id 26 for calling the MappersTest obj's underlying member method code with example usage: obj.testHashStringsNoKeyDenseInput() without return types