code: def s3so(endpoint_ip, endpoint_port):
      """
      Returns s3 storage options to pass to fsspec
      """
      endpoint_uri = f"http://{endpoint_ip}:{endpoint_port}/"
  
      return {"client_kwargs": {"endpoint_url": endpoint_uri}}
  
imports: import os
  import socket
  from contextlib import contextmanager
  from io import BytesIO
  import numpy
  import pandas
  import pyarrow.fs
  import pytest
  from fsspec.core import get_fs_token_paths
  import cudf
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 5 for calling a global function with example usage: s3so(endpoint_ip, endpoint_port) and returns: dict