code: def test_pipeline_formats(graph_formats):
      _test_pipeline(4, 4, 4, graph_formats)
  
imports: import json
  import os
  import tempfile
  import dgl
  import numpy
  import pyarrow.parquet
  import pytest
  import torch
  from dgl.data.utils import load_graphs, load_tensors
  from dgl.distributed.partition import _etype_tuple_to_str, _get_inner_edge_mask, _get_inner_node_mask, load_partition, RESERVED_FIELD_DTYPE
  from distpartitioning import array_readwriter
  from distpartitioning.utils import generate_read_list
  from pytest_utils import create_chunked_dataset
  from tools.verification_utils import verify_graph_feats, verify_partition_data_types, verify_partition_formats
label_desc: Use image node_id 7 for calling a global function with example usage: test_pipeline_formats(graph_formats) without return types