code: def test_snakecase_to_camelcase(self):
      self.assertEqual(
          "TypicalCamelCase",
          misc_utils.snakecase_to_camelcase("typical_camel_case"),
      )
      self.assertEqual(
          "NumbersFuse2gether",
          misc_utils.snakecase_to_camelcase("numbers_fuse2gether"),
      )
      self.assertEqual(
          "NumbersFuse2Gether",
          misc_utils.snakecase_to_camelcase("numbers_fuse2_gether"),
      )
      self.assertEqual(
          "LstmSeq2Seq",
          misc_utils.snakecase_to_camelcase("lstm_seq2_seq"),
      )
  
file_path: tensor2tensor/tensor2tensor/utils/misc_utils_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.utils import hparam
  from tensor2tensor.utils import misc_utils
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling the MiscUtilsTest obj's underlying member method code with example usage: obj.test_snakecase_to_camelcase() without return types