﻿ Python: Find missing and additional values in two lists - w3resource

# Python: Find missing and additional values in two lists

## Python List: Exercise - 42 with Solution

Write a Python program to find missing and additional values in two lists. Sample Solution :-

Python Code :

``````list1 = ['a','b','c','d','e','f']
list2 = ['d','e','f','g','h']
print('Missing values in second list: ', ','.join(set(list1).difference(list2)))
print('Additional values in second list: ', ','.join(set(list2).difference(list1)))
```
```

Sample Output:

```Missing values in second list:  b,c,a
Additional values in second list:  g,h
```

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## Python: Tips of the Day

Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:

Example:

```def tips_check_prop(fn, prop):
return lambda obj: fn(obj[prop])
check_age = tips_check_prop(lambda x: x >= 25, 'age')
user = {'name': 'Owen', 'age': 25}

print(check_age(user))
```

Output:

```True
```

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