[Misc] Keep import in order. (#6207)

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

python/dgl/graphbolt/__init__.py

@@ -5,21 +5,21 @@ import sys
 import torch
 
 from .._ffi import libinfo
-from .itemset import *
-from .minibatch_sampler import *
-from .feature_store import *
-from .feature_fetcher import *
 from .copy_to import *
+from .data_block import *
+from .data_format import *
+from .dataloader import *
 from .dataset import *
+from .feature_fetcher import *
+from .feature_store import *
 from .impl import *
-from .dataloader import *
-from .subgraph_sampler import *
-from .sampled_subgraph import *
-from .data_format import *
+from .itemset import *
+from .link_prediction_block import *
+from .minibatch_sampler import *
 from .negative_sampler import *
-from .data_block import *
 from .node_classification_block import *
-from .link_prediction_block import *
+from .sampled_subgraph import *
+from .subgraph_sampler import *
 from .utils import unique_and_compact, unique_and_compact_node_pairs
 
 

python/dgl/graphbolt/dataloader.py

@@ -6,7 +6,6 @@ import torchdata.datapipes as dp
 
 from .datapipe_utils import datapipe_graph_to_adjlist
 from .feature_fetcher import FeatureFetcher
-
 from .minibatch_sampler import MinibatchSampler
 
 

python/dgl/graphbolt/impl/__init__.py

 """Implementation of GraphBolt."""
+from .csc_sampling_graph import *
+from .neighbor_sampler import *
 from .ondisk_dataset import *
 from .ondisk_metadata import *
-from .torch_based_feature_store import *
-from .csc_sampling_graph import *
 from .sampled_subgraph_impl import *
+from .torch_based_feature_store import *
 from .uniform_negative_sampler import *
-from .neighbor_sampler import *

python/dgl/graphbolt/impl/ondisk_dataset.py

@@ -2,7 +2,6 @@
 
 import os
 import shutil
-
 from copy import deepcopy
 from typing import Dict, List
 
@@ -15,7 +14,6 @@ import dgl
 from ..dataset import Dataset, Task
 from ..itemset import ItemSet, ItemSetDict
 from ..utils import read_data, save_data
-
 from .csc_sampling_graph import (
     CSCSamplingGraph,
     from_dglgraph,

python/dgl/graphbolt/impl/torch_based_feature_store.py

@@ -2,7 +2,6 @@
 from typing import List
 
 import numpy as np
-
 import torch
 
 from ..feature_store import FeatureStore

tests/python/pytorch/graphbolt/gb_test_utils.py

 import os
 
 import dgl.graphbolt as gb
+
 import numpy as np
 import pandas as pd
 import scipy.sparse as sp

tests/python/pytorch/graphbolt/impl/test_csc_sampling_graph.py

@@ -3,11 +3,10 @@ import tempfile
 import unittest
 
 import backend as F
+
 import dgl
 import dgl.graphbolt as gb
-
 import gb_test_utils as gbt
-
 import pytest
 import torch
 from scipy import sparse as spsp

tests/python/pytorch/graphbolt/impl/test_ondisk_dataset.py

 import os
-
 import pickle
 import re
 import tempfile
 import unittest
 
 import gb_test_utils as gbt
-
 import numpy as np
 import pandas as pd
 import pydantic
 import pytest
 import torch
 import yaml
+
 from dgl import graphbolt as gb
 
 

tests/python/pytorch/graphbolt/impl/test_sampled_subgraph_impl.py

 import pytest
 import torch
+
 from dgl.graphbolt.impl.sampled_subgraph_impl import (
     exclude_edges,
     SampledSubgraphImpl,

tests/python/pytorch/graphbolt/impl/test_torch_based_feature_store.py

@@ -5,6 +5,7 @@ import numpy as np
 import pydantic
 import pytest
 import torch
+
 from dgl import graphbolt as gb
 
 

tests/python/pytorch/graphbolt/test_copy_to.py

 import unittest
 
 import backend as F
+
 import dgl.graphbolt
 import torch
 

tests/python/pytorch/graphbolt/test_dataset.py

 import pytest
+
 from dgl import graphbolt as gb
 
 

tests/python/pytorch/graphbolt/test_multi_process_dataloader.py

@@ -3,6 +3,7 @@ import unittest
 from functools import partial
 
 import backend as F
+
 import dgl
 import dgl.graphbolt
 import gb_test_utils

tests/python/pytorch/graphbolt/test_single_process_dataloader.py

 import backend as F
+
 import dgl
 import dgl.graphbolt
 import gb_test_utils