﻿ Python: Create a dictionary from two lists without losing duplicate values - w3resource # Python: Create a dictionary from two lists without losing duplicate values

## Python dictionary: Exercise-36 with Solution

Write a Python program to create a dictionary from two lists without losing duplicate values.

Sample Solution:-

Python Code:

``````from collections import defaultdict
class_list = ['Class-V', 'Class-VI', 'Class-VII', 'Class-VIII']
id_list = [1, 2, 2, 3]
temp = defaultdict(set)
for c, i in zip(class_list, id_list):
print(temp)
```
```

Sample Output:

```defaultdict(<class 'set'>, {'Class-V': {1}, 'Class-VI': {2}, 'Class-VII': {2}, 'Class-VIII': {3}})
```

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## Python: Tips of the Day

Clamps num within the inclusive range specified by the boundary values x and y:

Example:

```def tips_clamp_num(num,x,y):
return max(min(num, max(x, y)), min(x, y))
print(tips_clamp_num(2, 4, 6))
print(tips_clamp_num(1, -1, -6))
```

Output:

```4
-1
```