Replace aiida.common.asset_never with typing.assert_never (#6856)

* Use typing_extensions.assert_never for python<3.11

---------

Co-authored-by: Daniel Hollas <[email protected]>

Author: ayushjariyal

environment.yml

@@ -34,7 +34,7 @@ dependencies:
 - sqlalchemy<3,>=2.0.20
 - tabulate<0.10.0,>=0.9.0
 - tqdm~=4.45
-- typing-extensions~=4.0
+- typing-extensions~=4.1
 - upf_to_json~=0.9.2
 - wrapt~=1.11
 - chardet~=5.2.0

pyproject.toml

@@ -47,7 +47,7 @@ dependencies = [
   'sqlalchemy>=2.0.20,<3',
   'tabulate>=0.9.0,<0.10.0',
   'tqdm~=4.45',
-  'typing-extensions~=4.0;python_version<"3.10"',
+  'typing-extensions~=4.1;python_version<"3.11"',
   'upf_to_json~=0.9.2',
   'wrapt~=1.11',
   'chardet~=5.2.0;platform_system=="Windows"'

src/aiida/common/__init__.py

@@ -16,7 +16,6 @@
 
 # fmt: off
 
-from .asserts import *
 from .datastructures import *
 from .exceptions import *
 from .extendeddicts import *
@@ -81,7 +80,6 @@
     'UniquenessError',
     'UnsupportedSpeciesError',
     'ValidationError',
-    'assert_never',
     'create_callback',
     'get_progress_reporter',
     'override_log_level',

src/aiida/common/asserts.py

@@ -23,8 +23,13 @@
 from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union
 from typing import Mapping as MappingType
 
+try:
+    # typing.assert_never available since 3.11
+    from typing import assert_never
+except ImportError:
+    from typing_extensions import assert_never
+
 from aiida.common import AIIDA_LOGGER, exceptions
-from aiida.common.asserts import assert_never
 from aiida.common.datastructures import CalcInfo, FileCopyOperation
 from aiida.common.folders import Folder, SandboxFolder
 from aiida.common.links import LinkType

src/aiida/engine/daemon/execmanager.py

@@ -16,8 +16,14 @@
 from pathlib import Path
 from typing import Dict, List, Literal, Optional, Set, Type, Union
 
+try:
+    # typing.assert_never available since 3.11
+    from typing import assert_never
+except ImportError:
+    from typing_extensions import assert_never
+
 from aiida import orm
-from aiida.common import AIIDA_LOGGER, assert_never, timezone
+from aiida.common import AIIDA_LOGGER, timezone
 from aiida.manage.configuration import Profile
 from aiida.tools._dumping.config import DumpMode, GroupDumpConfig, ProcessDumpConfig, ProfileDumpConfig