Dima Tisnek dimaqq

Totally OT: if you wanna test nogil out:

macos 3.13b2 installer includes the nogil build, needs to be exp[licitly selected
- at "Installation type" click "Customise" instead of "Install"
ubuntu (and similar), the deadsnakes project apparently ships nogil versions too
- apt/nala install python3.13-nogil
GitHub actions, via deadsnakes/action@v3.1.0 with nogil:true

	from dataclasses import dataclass
	from typing import Optional, Protocol, Type

	import ops



	class CallableWithCharmClassOnly(Protocol):
	"""Encapsulate main function type for simple charms.

	import ... # exinsting code

	@pytest_fixture
	def charm_env(monkeypatch, ...): # existing code
	...

	from typing import Type, TypeVar, Any, Optional, Callable, Mapping
	from typing_extensions import TypeGuard
	import inspect

	from typing import Protocol, cast
	import ._main
	import .main as _legacy_main

	class Main(Protocol):
	def __call__(self, arg1: Arg1, ...): ...
	def main(self, arg1: Arg1, ...): ...

	main = cast(Main, _main.main)
	main.main = _legacy_main.main

	import ._main
	import .main as _legacy_main

	class Main:
	__call__ = staticmethod(_main.main)
	main = staticmethod(_legacy_main.main)

	main = Main()

	import .main as _main

	main = _main._CallableMainModule('ops.main', _main.__doc__)