[Cherry-pick] remove functions not belong to public-api from __all__ (#47577)

* remove functions not belong to public-api from __all__

* fix code style

* fix error in distributed

Author: zoooo0820

python/paddle/audio/datasets/esc50.py

@@ -20,7 +20,7 @@
 from paddle.dataset.common import DATA_HOME
 from .dataset import AudioClassificationDataset
 
-__all__ = ['ESC50']
+__all__ = []
 
 
 class ESC50(AudioClassificationDataset):

python/paddle/audio/datasets/tess.py

@@ -20,7 +20,7 @@
 from paddle.dataset.common import DATA_HOME
 from .dataset import AudioClassificationDataset
 
-__all__ = ['TESS']
+__all__ = []
 
 
 class TESS(AudioClassificationDataset):

python/paddle/distributed/__init__.py

@@ -51,7 +51,7 @@
 from .collective import P2POp  # noqa: F401
 from .collective import reduce_scatter  # noqa: F401
 
-from .communication import *  # noqa: F401
+from .communication import stream
 
 from .auto_parallel import shard_op  # noqa: F401
 from .auto_parallel import shard_tensor  # noqa: F401
@@ -66,15 +66,43 @@
 
 from . import cloud_utils  # noqa: F401
 
-from .sharding import *  # noqa: F401
+from .sharding import group_sharded_parallel, save_group_sharded_model
 
 __all__ = [  # noqa
-    "spawn", "launch", "scatter", "broadcast", "ParallelEnv", "new_group",
-    "init_parallel_env", "gloo_init_parallel_env", "gloo_barrier",
-    "gloo_release", "QueueDataset", "split", "CountFilterEntry",
-    "ShowClickEntry", "get_world_size", "get_group", "all_gather",
-    "all_gather_object", "InMemoryDataset", "barrier", "all_reduce", "alltoall",
-    "alltoall_single", "send", "reduce", "recv", "ReduceOp", "wait", "get_rank",
-    "ProbabilityEntry", "ParallelMode", "is_initialized",
-    "destroy_process_group", "isend", "irecv", "reduce_scatter", "stream"
+    "spawn",
+    "launch",
+    "scatter",
+    "broadcast",
+    "ParallelEnv",
+    "new_group",
+    "init_parallel_env",
+    "gloo_init_parallel_env",
+    "gloo_barrier",
+    "gloo_release",
+    "QueueDataset",
+    "split",
+    "CountFilterEntry",
+    "ShowClickEntry",
+    "get_world_size",
+    "get_group",
+    "all_gather",
+    "all_gather_object",
+    "InMemoryDataset",
+    "barrier",
+    "all_reduce",
+    "alltoall",
+    "alltoall_single",
+    "send",
+    "reduce",
+    "recv",
+    "ReduceOp",
+    "wait",
+    "get_rank",
+    "ProbabilityEntry",
+    "ParallelMode",
+    "is_initialized",
+    "destroy_process_group",
+    "isend",
+    "irecv",
+    "reduce_scatter",
 ]

python/paddle/distributed/communication/__init__.py

@@ -11,5 +11,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-__all__ = ["stream"]

python/paddle/geometric/message_passing/__init__.py

@@ -16,8 +16,4 @@
 from .send_recv import send_ue_recv  # noqa: F401
 from .send_recv import send_uv  # noqa: F401
 
-__all__ = [
-    'send_u_recv',
-    'send_ue_recv',
-    'send_uv',
-]
+__all__ = []

python/paddle/geometric/sampling/__init__.py

@@ -14,6 +14,4 @@
 
 from .neighbors import sample_neighbors  # noqa: F401
 
-__all__ = [
-    'sample_neighbors',
-]
+__all__ = []

python/paddle/incubate/multiprocessing/__init__.py

@@ -19,8 +19,6 @@
 
 from multiprocessing import *  # noqa: F403
 
-__all__ += multiprocessing.__all__  # type: ignore[attr-defined]
-
 # Only support linux for now
 # Only support file_system sharing strategy.