code: def _save_tfdv_schema(schema, args):
      with open(_output_path("schema.pb", args), "wb") as f:
          f.write(schema.SerializeToString())
      _save_tfdv_schema_info(schema, args)
  
file_path: guildai/examples/bias/gen_schema.py
imports: import argparse
  import os
  import tensorflow_data_validation
  import tensorflow_data_validation.utils.display_util
label_desc: Use image node_id 7 for calling a global function with example usage: _save_tfdv_schema(schema, args) without return types