code: def df_to_csv(dataframe, path, **kwargs):
      dataframe.to_csv(path, **kwargs)
  
imports: import os
  from typing import Iterable, List
  import pandas
  import pyarrow
  import pyarrow.parquet
  import pytest
  import torchvision
  from fsspec.implementations.http import HTTPFileSystem
  from fsspec.implementations.local import LocalFileSystem
  import ray
  from ray._private.test_utils import wait_for_condition
  from ray.data._internal.execution.interfaces import TaskContext
  from ray.data.block import Block, BlockAccessor
  from ray.data.datasource import Datasource, DummyOutputDatasource, WriteResult
  from ray.data.datasource.file_meta_provider import _handle_read_os_error
  from ray.data.tests.conftest import *
  from ray.data.tests.mock_http_server import *
  from ray.data.tests.util import extract_values
  from ray.tests.conftest import *
  from ray.types import ObjectRef
label_desc: Use image node_id 1 for calling a global function with example usage: df_to_csv(dataframe, path) without return types