## Problem 3: Noisy Cat More cats! Fill in this implemention of a class called `NoisyCat`, which is just like a normal `Cat`. However, `NoisyCat` talks a lot -- twice as much as a regular `Cat`! We may change the implementation of `Pet` and `Cat` while testing your code, so make sure you use inheritance correctly. ```python class NoisyCat: # Dose this line need to change? """A Cat that repeats things twice. >>> chocola = NoisyCat('Chocola', 'Minazuki Kashou') >>> isinstance(chocola, Cat) # check if chocola is an instance of Cat. True >>> chocola.talk() Chocola says meow! Chocola says meow! """ def __init__(self, name, owner, lives=9): # Is this method necessary? If not, feel free to remove it. "*** YOUR CODE HERE ***" def talk(self): """Talks twice as much as a regular cat. """ "*** YOUR CODE HERE ***" ``` ##
时间: 2024-02-14 12:07:55 浏览: 137
To create a `NoisyCat` class that inherits from `Cat` and talks twice as much as a regular `Cat`, we can simply override the `talk` method in `Cat` as follows:
```python
class NoisyCat(Cat):
def talk(self):
"""Talks twice as much as a regular cat.
"""
super().talk()
super().talk()
```
Here, we first call the `talk` method of the parent class `Cat` using `super().talk()`, and then call it again to make the `NoisyCat` talk twice as much as a regular `Cat`.
We can then test the implementation as follows:
```python
>>> chocola = NoisyCat('Chocola', 'Minazuki Kashou')
>>> isinstance(chocola, Cat)
True
>>> chocola.talk()
Chocola says meow!
Chocola says meow!
```
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