class_docstr: 10 synthetic timeseries with 100K samples/timestamps.
class_docstr_tok: ["10","synthetic","timeseries","with","100K","samples\/timestamps","."]
docstr: Number of timestamps to include in the input.
code: def num_input_timestamps(self):
      """Number of timestamps to include in the input."""
      return 250
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from tensor2tensor.data_generators import generator_utils
  from tensor2tensor.data_generators import problem
  from tensor2tensor.data_generators import text_encoder
  from tensor2tensor.data_generators import timeseries_data_generator
  from tensor2tensor.layers import modalities
  from tensor2tensor.utils import metrics
  from tensor2tensor.utils import registry
  import tensorflow.compat.v1
label_desc: Use image node_id 4 for calling the TimeseriesSyntheticDataSeries10Samples100k obj's underlying member method code with example usage: obj.num_input_timestamps() and returns: int