Update import sorting blacklist, enable sorting for experimental dir (#26101)

Why are these changes needed?
There are directories that we don't lint / format. Ensure they are also the case for the import sorting tool.

Enable sorting for python/experimental to show case how to enable sorting for a directory as we convert more of the directories to be automatically sorted by the tool.

.isort.cfg

@@ -9,12 +9,17 @@ use_parentheses=True
 float_to_top=True
 filter_files=True
 
-# Skip docs/* as these are carefully crafted and aren't strictly code.
-# Skip python/ray/__init__.py and python/ray/setup-dev.py, which
-# are also carefully crafted.
+# Some of the directories need to be kept in the blacklist:
+# python/ray/cloudpickle/*
+# python/build/*
+# python/ray/thirdparty_files/*
+# python/ray/_private/thirdparty/*
+# doc/*
+# python/ray/__init__.py
+# python/ray/setup-dev.py
 # For the rest we will gradually remove them from the blacklist as we
 # reformat the code to follow the style guide.
-skip_glob=python/ray/__init__.py,python/ray/setup-dev.py,python/ray/dag/*.py,doc/*,ci/*,python/ray/_raylet*,python/ray/_private/*,python/ray/air/*,python/ray/cloudpickle/*,python/ray/core/*,dashboard/*,python/ray/data/*,python/ray/experimental/*,python/ray/includes/*,python/ray/internal/*,python/ray/ray_operator/*,python/ray/scripts/*,python/ray/serve/*,python/ray/sgd/*,python/ray/serve/__init__.py,python/ray/streaming/*,python/ray/tests/*,python/ray/tests/*,python/ray/train/*,python/ray/tune/*,python/ray/util/*,python/ray/workers/*,python/ray/workflow/*,rllib/*,release/*,
+skip_glob=doc/*,python/ray/__init__.py,python/ray/setup-dev.py,python/build/*,python/ray/cloudpickle/*,python/ray/thirdparty_files/*,python/ray/_private/thirdparty/*,python/ray/dag/*.py,ci/*,python/ray/_private/*,python/ray/air/*,python/ray/core/*,dashboard/*,python/ray/data/*,python/ray/includes/*,python/ray/internal/*,python/ray/ray_operator/*,python/ray/scripts/*,python/ray/serve/*,python/ray/serve/__init__.py,python/ray/sgd/*,python/ray/streaming/*,python/ray/tests/*,python/ray/tests/*,python/ray/train/*,python/ray/tune/*,python/ray/util/*,python/ray/workers/*,python/ray/workflow/*,rllib/*,release/*,
 
 known_local_folder=ray
 known_afterray=psutil,setproctitle

python/ray/experimental/__init__.py

@@ -1,5 +1,5 @@
 from ray.experimental.dynamic_resources import set_resource
-from ray.experimental.packaging.load_package import load_package
 from ray.experimental.locations import get_object_locations
+from ray.experimental.packaging.load_package import load_package
 
 __all__ = ["get_object_locations", "set_resource", "load_package"]

python/ray/experimental/array/distributed/__init__.py

@@ -1,22 +1,21 @@
-from . import random
-from . import linalg
+from . import linalg, random
 from .core import (
     BLOCK_SIZE,
     DistArray,
-    assemble,
-    zeros,
-    ones,
-    copy,
-    eye,
-    triu,
-    tril,
-    blockwise_dot,
-    dot,
-    transpose,
     add,
-    subtract,
+    assemble,
+    blockwise_dot,
+    copy,
+    dot,
+    eye,
     numpy_to_dist,
+    ones,
     subblocks,
+    subtract,
+    transpose,
+    tril,
+    triu,
+    zeros,
 )
 
 __all__ = [

python/ray/experimental/array/distributed/core.py

@@ -1,6 +1,7 @@
 import numpy as np
-import ray.experimental.array.remote as ra
+
 import ray
+import ray.experimental.array.remote as ra
 
 BLOCK_SIZE = 10
 

python/ray/experimental/array/distributed/linalg.py

@@ -1,7 +1,7 @@
 import numpy as np
-import ray.experimental.array.remote as ra
-import ray
 
+import ray
+import ray.experimental.array.remote as ra
 from . import core
 
 __all__ = ["tsqr", "modified_lu", "tsqr_hr", "qr"]

python/ray/experimental/array/distributed/random.py

@@ -1,7 +1,7 @@
 import numpy as np
-import ray.experimental.array.remote as ra
-import ray
 
+import ray
+import ray.experimental.array.remote as ra
 from .core import DistArray
 
 

python/ray/experimental/array/remote/__init__.py

@@ -1,24 +1,23 @@
-from . import random
-from . import linalg
+from . import linalg, random
 from .core import (
-    zeros,
-    zeros_like,
-    ones,
-    eye,
-    dot,
-    vstack,
-    hstack,
-    subarray,
-    copy,
-    tril,
-    triu,
-    diag,
-    transpose,
     add,
+    copy,
+    diag,
+    dot,
+    eye,
+    hstack,
+    ones,
+    shape,
+    subarray,
     subtract,
     sum,
-    shape,
     sum_list,
+    transpose,
+    tril,
+    triu,
+    vstack,
+    zeros,
+    zeros_like,
 )
 
 __all__ = [

python/ray/experimental/array/remote/core.py

@@ -1,4 +1,5 @@
 import numpy as np
+
 import ray
 
 

python/ray/experimental/array/remote/linalg.py

@@ -1,4 +1,5 @@
 import numpy as np
+
 import ray
 
 __all__ = [

python/ray/experimental/array/remote/random.py

@@ -1,4 +1,5 @@
 import numpy as np
+
 import ray
 
 

python/ray/experimental/internal_kv.py

@@ -1,4 +1,4 @@
-from typing import List, Union, Optional
+from typing import List, Optional, Union
 
 from ray._private.client_mode_hook import client_mode_hook
 from ray._private.gcs_utils import GcsClient

python/ray/experimental/raysort/tracing_utils.py

@@ -5,11 +5,9 @@ import time
 from typing import List, Tuple
 
 import ray
+from ray.experimental.raysort import constants, logging_utils
 from ray.util.metrics import Gauge, Histogram
 
-from ray.experimental.raysort import constants
-from ray.experimental.raysort import logging_utils
-
 HISTOGRAM_BOUNDARIES = list(range(50, 200, 50))
 
 

python/ray/experimental/state/api.py

@@ -8,7 +8,6 @@ import requests
 import ray
 from ray.dashboard.modules.dashboard_sdk import SubmissionClient
 from ray.experimental.state.common import (
-    SummaryApiOptions,
     DEFAULT_LIMIT,
     DEFAULT_LOG_LIMIT,
     DEFAULT_RPC_TIMEOUT,
@@ -20,12 +19,13 @@ from ray.experimental.state.common import (
     NodeState,
     ObjectState,
     PlacementGroupState,
+    PredicateType,
     StateResource,
+    SummaryApiOptions,
+    SummaryResource,
     SupportedFilterType,
     TaskState,
     WorkerState,
-    SummaryResource,
-    PredicateType,
 )
 from ray.experimental.state.exception import RayStateApiException, ServerUnavailable
 

python/ray/experimental/state/common.py

@@ -1,11 +1,11 @@
 import logging
 from abc import ABC
-from dataclasses import dataclass, fields, field
+from dataclasses import dataclass, field, fields
 from enum import Enum, unique
-from typing import List, Optional, Set, Tuple, Union, Dict
+from typing import Dict, List, Optional, Set, Tuple, Union
 
-from ray.dashboard.modules.job.common import JobInfo
 from ray.core.generated.common_pb2 import TaskType
+from ray.dashboard.modules.job.common import JobInfo
 
 logger = logging.getLogger(__name__)
 

python/ray/experimental/state/state_cli.py

@@ -9,21 +9,20 @@ import yaml
 import ray
 import ray._private.ray_constants as ray_constants
 import ray._private.services as services
-
+from ray._private.gcs_utils import GcsClient
 from ray.experimental.state.api import (
     StateApiClient,
-    summarize_tasks,
     summarize_actors,
     summarize_objects,
+    summarize_tasks,
 )
-from ray._private.gcs_utils import GcsClient
 from ray.experimental.state.common import (
     DEFAULT_LIMIT,
     DEFAULT_RPC_TIMEOUT,
     GetApiOptions,
     ListApiOptions,
-    StateResource,
     PredicateType,
+    StateResource,
     SupportedFilterType,
 )
 

python/ray/experimental/state/state_manager.py

@@ -22,8 +22,8 @@ from ray.core.generated.gcs_service_pb2 import (
     GetAllWorkerInfoRequest,
 )
 from ray.core.generated.node_manager_pb2 import (
-    GetObjectsInfoRequest,
     GetObjectsInfoReply,
+    GetObjectsInfoRequest,
     GetTasksInfoReply,
     GetTasksInfoRequest,
 )
@@ -40,8 +40,8 @@ from ray.core.generated.runtime_env_agent_pb2 import (
 )
 from ray.core.generated.runtime_env_agent_pb2_grpc import RuntimeEnvServiceStub
 from ray.dashboard.modules.job.common import JobInfo, JobInfoStorageClient
-from ray.experimental.state.exception import DataSourceUnavailable
 from ray.experimental.state.common import MAX_LIMIT
+from ray.experimental.state.exception import DataSourceUnavailable
 
 logger = logging.getLogger(__name__)
 

python/ray/experimental/state/util.py

@@ -1,4 +1,4 @@
-from typing import Union, Optional
+from typing import Optional, Union
 
 
 def convert_string_to_type(

python/ray/experimental/tf_utils.py

@@ -1,4 +1,5 @@
-from collections import deque, OrderedDict
+from collections import OrderedDict, deque
+
 import numpy as np
 
 from ray.rllib.utils import force_list