﻿ Python: Find the maximum, minimum aggregation pair in given list of integers - w3resource

# Python: Find the maximum, minimum aggregation pair in given list of integers

## Python Itertools: Exercise-28 with Solution

Write a Python program to find the maximum, minimum aggregation pair in a given list of integers.

Sample Solution:

Python Code:

``````from itertools import combinations
def max_aggregate(l_data):
max_pair = max(combinations(l_data, 2), key = lambda pair: pair + pair)
min_pair = min(combinations(l_data, 2), key = lambda pair: pair + pair)
return max_pair,min_pair
nums = [1,3,4,5,4,7,9,11,10,9]
print("Original list:")
print(nums)
result = max_aggregate(nums)
print("\nMaximum aggregation pair of the said list of tuple pair:")
print(result)
print("\nMinimum aggregation pair of the said list of tuple pair:")
print(result)
```
```

Sample Output:

```Original list:
[1, 3, 4, 5, 4, 7, 9, 11, 10, 9]

Maximum aggregation pair of the said list of tuple pair:
(11, 10)

Minimum aggregation pair of the said list of tuple pair:
(1, 3)
```

Python Code Editor:

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## Python: Tips of the Day

Inverts a dictionary with non-unique hashable values:

Example:

```def tips_collect_dictionary(obj):
inv_obj = {}
for key, value in obj.items():
inv_obj.setdefault(value, list()).append(key)
return inv_obj
ages = {
"Owen": 25,
"Jhon": 25,
"Pepe": 15,
}
print(tips_collect_dictionary(ages))
```

Output:

```{25: ['Owen', 'Jhon'], 15: ['Pepe']}
```

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