Bump to 1.3.0

* Fix missing `factory` argument in `subtype()`
* Fix `asyncio.get_event_loop()` deprecation warning

Author: treykeown

arguably/_context.py

@@ -938,6 +938,7 @@ def subtype(
     *,
     # Arguments below are passed through to `SubtypeDecoratorInfo`
     alias: str,
+    factory: Callable | None = None,
 ) -> Union[Callable[[type], type], type]:
     """
     Mark a decorated class as a subtype that should be buildable for a parameter using arg.builder(). The alias
@@ -947,6 +948,8 @@ def subtype(
         cls: The target class.
         alias: An alias for this class. For example, `@arguably.subtype(alias="foo")` would cause this class to be built
             any time an applicable arg is given a string starting with `foo,...`
+        factory: What should be called to actually build the subtype. This should only be needed if the default behavior
+            doesn't work.
 
     Returns:
         If called with parens `@arguably.subtype(...)`, returns the decorated class. If called without parens
@@ -990,7 +993,7 @@ def wrap(cls_: type) -> type:
             raise ArguablyException(
                 f"Decorated value {cls_} is not a type, which is required for `@arguably.subtype()`"
             )
-        context.add_subtype(type_=cls_, alias=alias)
+        context.add_subtype(type_=cls_, alias=alias, factory=factory)
         return cls_
 
     # Handle being called as either @arguably.subtype or @arguably.subtype()

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "arguably"
-version = "1.2.5"
+version = "1.3.0"
 description = "The best Python CLI library, arguably."
 authors = ["treykeown <[email protected]>"]
 readme = "etc/pypi/PYPI_README.md"

test/__init__.py

@@ -34,7 +34,12 @@ def run_cli_and_manual(
         arguably_kwargs = dict()
 
     if is_async:
-        asyncio.get_event_loop().run_until_complete(func(*args, **kwargs))
+        try:
+            loop = asyncio.get_running_loop()
+        except RuntimeError:
+            loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(loop)
+        loop.run_until_complete(func(*args, **kwargs))
     else:
         func(*args, **kwargs)
     manual = get_and_clear_io(iobuf)