code: def testFloatRanges(self):
      expected = [
          [0.0, 0.4, 0.8, 1.2, 1.6, 2.0, 2.4, 2.8, 3.2, 3.6],
          [3.0],
          [5.0, 7.2, 9.4, 11.6, 13.8],
      ]
      actual = ragged_math_ops.range(
          [0.0, 3.0, 5.0], [3.9, 4.0, 15.0], [0.4, 1.5, 2.2]
      )
      self.assertAllClose(actual, expected)
  
file_path: tensorflow-upstream/tensorflow/python/ops/ragged/ragged_range_op_test.py
imports: from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import gen_ragged_math_ops
  from tensorflow.python.ops.ragged import ragged_math_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 3 for calling the RaggedRangeOpTest obj's underlying member method code with example usage: obj.testFloatRanges() without return types