code: def _write_schema_to_disk(self, basedir, schema_string):
      version_basedir = os.path.join(basedir, "v1-json")
  
      # Write a proto by hand to disk
      file_io.recursive_create_dir(version_basedir)
      file_io.write_string_to_file(
          os.path.join(version_basedir, "schema.json"), schema_string
      )
  
file_path: transform/tensorflow_transform/tf_metadata/metadata_io_test.py
imports: import os
  import tempfile
  from tensorflow_transform.tf_metadata import test_common
  from tensorflow_transform.tf_metadata import dataset_metadata
  from tensorflow_transform.tf_metadata import metadata_io
  import unittest
  from tensorflow.python.lib.io import file_io
label_desc: Use image node_id 1 for calling the SchemaIOv1JsonTest obj's underlying member method code with example usage: obj._write_schema_to_disk(basedir, schema_string) without return types