Method initFromPython

src/python/handler/PyUtils.h:1922–1926

		template<class InitArgs, size_t ...idx>
		PY_STRONG_INLINE static void initFromPython(PObject* self, PyObject* args, std::index_sequence<idx...>)
		{
			self->value.~Ty();
			new (&self->value) Ty{ toCpp<std::tuple_element_t<idx, InitArgs>>(PyTuple_GetItem(args, idx))... };
		}

		static int init(PObject* self, PyObject* args, PyObject* kwargs)
		{