def test_lazy_attributes():
for attr in ["resolver", "translate", "typeclass_of", "algos"]:
assert hasattr(mg, attr)
with pytest.raises(TypeError, match="does not have a registered type"):
mg.typeclass_of(set())
with pytest.raises(TypeError, match="does not have a registered type"):
mg.type_of(set())
with pytest.raises(TypeError, match="does not have a registered type"):
mg.translate(set(), "unknown type")
assert isinstance(mg.resolver, Resolver)
assert isinstance(mg.algos, Namespace)
def translate(self, dst_type: Union[str, ConcreteType, "Wrapper"],
**props):
import metagraph as mg
# This uses the current default resolver
return mg.translate(self, dst_type, **props)