code: def lz4_file(tmp_path_factory):
      if datasets.config.LZ4_AVAILABLE:
          import lz4.frame
  
          path = tmp_path_factory.mktemp("data") / "file.txt.lz4"
          data = bytes(FILE_CONTENT, "utf-8")
          with lz4.frame.open(path, "wb") as f:
              f.write(data)
          return path
  
imports: import contextlib
  import csv
  import json
  import os
  import sqlite3
  import tarfile
  import textwrap
  import zipfile
  import pyarrow
  import pyarrow.parquet
  import pytest
  import datasets
  import datasets.config
label_desc: Use image node_id 6 for calling a global function with example usage: lz4_file(tmp_path_factory) and returns: path