ما هي بعض الحلول المحتملة لحل الخطأ التالي في كود Python المحدد، مع التأكد أيضًا من أن الحل لا يتضمن تعديل الكود الحالي أو إضافة أي أسطر إضافية من الكود؟
{"source": "argilla/distilabel-evol-prompt-collective", "kind": "synthetic", "evolved_from": "What are some potential solutions to resolve the following error in the given Python code:\n\n```python\nclass Animal:\n    def __init__(self, name):\n        self.name = name\n    \n    def make_sound(self):\n        pass\n\nclass Cat(Animal):\n    def make_sound(self):\n        print(\"Meow\")\n\nclass Dog(Animal):\n    def make_sound(self):\n        print(\"Woof\")\n\ndef make_sound(animal: Animal):\n    animal.make_sound()\n\nanimals = [Cat(\"Whiskers\"), Dog(\"Buddy\"), Cat(\"Mittens\"), Dog(\"Max\")]\nfor animal in animals:\n    make_sound(animal)\n```\n\nError:\n```\nTraceback (most recent call last):\n  File \"<ipython-input-1-5d88313d45a7>\", line 18, in <module>\n    make_sound(animal)\n  File \"<ipython-input-1-5d88313d45a7>\", line 14, in make_sound\n    animal.make_sound()\nAttributeError: 'Cat' object has no attribute 'make_sound'\n```"}