remove deprecated mypy_extensions and typing_extensions deps

nornir/core/inventory.py

@@ -1,27 +1,21 @@
 from typing import (
     Any,
-    Callable,
     Dict,
+    ItemsView,
+    Iterator,
+    KeysView,
     List,
     Optional,
+    Protocol,
     Set,
+    TypeVar,
     Union,
-    KeysView,
     ValuesView,
-    ItemsView,
-    Iterator,
-    TypeVar,
 )
 
 from nornir.core.configuration import Config
-from nornir.core.plugins.connections import (
-    ConnectionPlugin,
-    ConnectionPluginRegister,
-)
 from nornir.core.exceptions import ConnectionAlreadyOpen, ConnectionNotOpen
-
-from mypy_extensions import Arg, KwArg
-
+from nornir.core.plugins.connections import ConnectionPlugin, ConnectionPluginRegister
 
 HostOrGroup = TypeVar("HostOrGroup", "Host", "Group")
 
@@ -584,8 +578,14 @@ class Groups(Dict[str, Group]):
     pass
 
 
-TransformFunction = Callable[[Arg(Host), KwArg(Any)], None]
-FilterObj = Callable[[Arg(Host), KwArg(Any)], bool]
+class TransformFunction(Protocol):
+    def __call__(self, host: Host, **kwargs: Any) -> None:
+        ...
+
+
+class FilterObj(Protocol):
+    def __call__(self, host: Host, **kwargs: Any) -> bool:
+        ...
 
 
 class Inventory(object):

nornir/core/plugins/connections.py

@@ -1,11 +1,8 @@
-from typing import Any, Dict, Type, Optional
+from typing import Any, Dict, Optional, Protocol, Type
 
 from nornir.core.configuration import Config
 from nornir.core.plugins.register import PluginRegister
 
-from typing_extensions import Protocol
-
-
 CONNECTIONS_PLUGIN_PATH = "nornir.plugins.connections"
 
 

nornir/core/plugins/inventory.py

@@ -1,11 +1,8 @@
-from typing import Any, Type
+from typing import Any, Protocol, Type
 
 from nornir.core.inventory import Inventory, TransformFunction
 from nornir.core.plugins.register import PluginRegister
 
-from typing_extensions import Protocol
-
-
 INVENTORY_PLUGIN_PATH = "nornir.plugins.inventory"
 TRANSFORM_FUNCTION_PLUGIN_PATH = "nornir.plugins.transform_function"
 

nornir/core/plugins/runners.py

@@ -1,11 +1,8 @@
-from typing import Any, List, Type
+from typing import Any, List, Protocol, Type
 
-from nornir.core.task import AggregatedResult, Task
 from nornir.core.inventory import Host
 from nornir.core.plugins.register import PluginRegister
-
-from typing_extensions import Protocol
-
+from nornir.core.task import AggregatedResult, Task
 
 RUNNERS_PLUGIN_PATH = "nornir.plugins.runners"
 

nornir/core/processor.py

@@ -1,10 +1,8 @@
-from typing import List
+from typing import List, Protocol
 
 from nornir.core.inventory import Host
 from nornir.core.task import AggregatedResult, MultiResult, Task
 
-from typing_extensions import Protocol
-
 
 class Processor(Protocol):
     """

pyproject.toml

@@ -40,10 +40,8 @@ pylama = "*"
 requests-mock = "*"
 black = "^23.7.0"
 mypy = "^1.5.1"
-mypy_extensions = "^1.0.0"
 types-Jinja2 = "^2.11.9"
 types-pkg-resources = "^0.1.3"
-typing_extensions = "^4.7.1"
 nornir-jinja2 = "0.2.0"
 nornir-utils = "0.2.0"
 nornir-napalm = "0.4.0"