Add default .create(…) class method to all datastores that just delegates to the synchronous __init__

`FileSystemDatastore` already overwrites this for instance, to provide its async-only construction method instead.

Author: ntninja

datastore/core/binarystore.py

@@ -9,6 +9,7 @@
 
 
 class util:  # noqa
+	from .util import decorator
 	from .util import metadata
 	from .util import stream
 
@@ -54,6 +55,14 @@ class Datastore(trio.abc.AsyncResource):
 	METADATA_T: type
 	RECEIVE_T:  type
 
+	_DS = typing.TypeVar("_DS", bound="Datastore")
+	
+	
+	@classmethod
+	@util.decorator.awaitable_to_context_manager
+	async def create(cls: typing.Type[_DS], *args: typing.Any, **kwargs: typing.Any) -> _DS:
+		return cls(*args, **kwargs)  # type: ignore[call-arg]
+	
 	# Main API. Datastore implementations MUST implement these methods.
 
 

datastore/core/objectstore.py

@@ -9,6 +9,7 @@
 
 
 class util:  # noqa
+	from .util import decorator
 	from .util import metadata
 	from .util import stream
 
@@ -56,6 +57,15 @@ class Datastore(typing.Generic[T_co], trio.abc.AsyncResource):
 	ADAPTER_T:  type
 	METADATA_T: type
 	RECEIVE_T:  type
+	
+	_DS = typing.TypeVar("_DS", bound="Datastore[T_co]")
+	
+	
+	@classmethod
+	@util.decorator.awaitable_to_context_manager
+	async def create(cls: typing.Type[_DS], *args: typing.Any, **kwargs: typing.Any) -> _DS:
+		return cls(*args, **kwargs)  # type: ignore[call-arg]
+	
 
 	# Main API. Datastore implementations MUST implement these methods.