code: def testTimeseriesSyntheticData10Series100kSamples(self):
      problem = timeseries.TimeseriesSyntheticDataSeries10Samples100k()
      self.assertEqual(10, problem.num_series)
      self.assertEqual(250, problem.num_input_timestamps)
      self.assertEqual(100, problem.num_target_timestamps)
  
file_path: tensor2tensor/tensor2tensor/data_generators/timeseries_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import shutil
  from tensor2tensor.data_generators import timeseries
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 4 for calling the TimeseriesTest obj's underlying member method code with example usage: obj.testTimeseriesSyntheticData10Series100kSamples() without return types