[BUG] mars.new_session() AttributeError: '_LiteralSpecialForm' object has no attribute 'no_default'

[HeloWong]

When run python -c "import mars; mars.new_session()", it happened "AttributeError: '_LiteralSpecialForm' object has no attribute 'no_default'"

my python version is: 3.9.12 windows10 and run on virtual environment Mars version is : 0.9.0 and installed by pip install pymars Numpy version is : 1.24.1 Scipy version: 1.9.3 Scikit-learn: 1.2.0 Pandas vesion 1.5.2

Stack error: Traceback (most recent call last): File "", line 1, in File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\session.py", line 2039, in new_session session = SyncSession.init( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\session.py", line 1636, in init isolated_session = fut.result() File "D:\Anaconda3\envs\tf\lib\concurrent\futures_base.py", line 446, in result return self.get_result() File "D:\Anaconda3\envs\tf\lib\concurrent\futures_base.py", line 391, in get_result raise self._exception File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\session.py", line 847, in init await new_cluster_in_isolation( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\local.py", line 91, in new_cluster_in_isolation await cluster.start() File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\local.py", line 216, in start await self._start_supervisor_pool() File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\local.py", line 240, in _start_supervisor_pool self._supervisor_pool = await create_supervisor_actor_pool( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\deploy\oscar\pool.py", line 39, in create_supervisor_actor_pool return await mo.create_actor_pool( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\oscar\api.py", line 58, in create_actor_pool return await get_backend(scheme).create_actor_pool( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\oscar\backends\mars\backend.py", line 61, in create_actor_pool return await create_actor_pool( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\oscar\backends\pool.py", line 1436, in create_actor_pool pool: MainActorPoolType = await pool_cls.create( File "E:\Documents\project\BCI\venv\lib\site-packages\mars\oscar\backends\pool.py", line 1177, in create pool: MainActorPoolType = await super().create(config) File "E:\Documents\project\BCI\venv\lib\site-packages\mars\oscar\backends\pool.py", line 715, in create import(mod, globals(), locals(), []) File "E:\Documents\project\BCI\venv\lib\site-packages\mars\dataframe__init.py", line 39, in from .datasource.date_range import date_range File "E:\Documents\project\BCI\venv\lib\site-packages\mars\dataframe\datasource\date_range.py", line 303, in closed=NoDefault.no_default, File "D:\Anaconda3\envs\tf\lib\typing.py", line 710, in getattr return getattr(self.origin__, attr) AttributeError: '_LiteralSpecialForm' object has no attribute 'no_default'

[fyrestone]

Could you try the latest master?

[HeloWong]

latest master branch is OK

[HeloWong]

Thanks