class_docstr: Sentiment140 Dataset.
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "polarity": np.int32,
                  "date": tfds.features.Text(),
                  "query": tfds.features.Text(),
                  "user": tfds.features.Text(),
                  "text": tfds.features.Text(),
              }
          ),
          supervised_keys=("text", "polarity"),
          homepage=_HOMEPAGE_URL,
      )
  
file_path: datasets/tensorflow_datasets/datasets/sentiment140/sentiment140_dataset_builder.py
imports: from __future__ import annotations
  import codecs
  import csv
  import os
  import numpy
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the Builder obj's underlying member method code with example usage: obj._info() and returns: self