<filename>src/lesson_developer_tools/doctest_unpredictable.py
class MyClass:
    pass


def unpredictable(obj):
    """Returns a new list containing obj.

    >>> unpredictable(MyClass())
    [<doctest_unpredictable.MyClass object at 0x10055a2d0>]
    """
    return [obj]

<filename>src/lesson_developer_tools/doctest_unpredictable.py
class MyClass:
    pass


def unpredictable(obj):
    """Returns a new list containing obj.

    >>> unpredictable(MyClass())
    [<doctest_unpredictable.MyClass object at 0x10055a2d0>]
    """
    return [obj]

Returns a new list containing obj.      >>> unpredictable(MyClass())     [<doctest_unpredictable.MyClass object at 0x10055a2d0>]