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Define the method `inc_num_kids()` for `PersonInfo`. The method `inc_num_kids` should increment the member data `num_kids`.

Sample output for the given program with one call to `inc_num_kids()`:

```
Kids: 0
New baby, kids now: 1
```

Answer :

Answer:

class PersonInfo:

def __init__(self):

self.num_kids = 0

def inc_num_kids(self):

self.num_kids += 1

person1 = PersonInfo()

print('Kids:', person1.num_kids)

person1.inc_num_kids()

print('New baby, kids now:', person1.num_kids)

Explanation:

Line 1 of the code, we define the class PersonInfo. Line 3 of the code is the function that will increment the member data num_kids.

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