class Test: pass
test = Test()

try:
    print("test.a")
    test.a
except AttributeError as e:
    print(f"{e=}")
    print(f"{e.name=}")
    print(f"{e.obj=}")

print()

try:
    print('object.__getattribute__(test, "a")')
    object.__getattribute__(test, "a")
except AttributeError as e:
    print(f"{e=}")
    print(f"{e.name=}")
    print(f"{e.obj=}")