# set elemetns python code example

## Example 1: python set

```
s = set()
s.add(1)
s.add(2)
s.remove(1)
print(s)
num_list = [1,2,3]
set_from_list = set(num_list)
```

## Example 2: sets in python

```
set_of_base10_numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}
set_of_base2_numbers = {1, 0}
intersection = set_of_base10_numbers.intersection(set_of_base2_numbers)
union = set_of_base10_numbers.union(set_of_base2_numbers)
'''
intersection: {0, 1}:
if the number is contained in both sets it becomes part of the intersection
union: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}:
if the number exists in at lease one of the sets it becomes part of the union
'''
```