orderly_set_quickstart_insertion_order_and_set_operations.py

1from orderly_set import OrderlySet
2
3# Initialize an OrderlySet with some initial values
4numbers = OrderlySet([1, 2, 3, 3, 4, 1])
5
6# Adding elements
7numbers.add(5)
8numbers.add(2)  # Duplicate, will not be added
9
10# The set maintains insertion order
11print(numbers)
12# Output: OrderlySet([1, 2, 3, 4, 5])
13
14# Standard set operations
15other_numbers = OrderlySet([4, 5, 6, 7])
16print(numbers | other_numbers)  # Union
17# Output: OrderlySet([1, 2, 3, 4, 5, 6, 7])
18
19print(numbers & other_numbers)  # Intersection
20# Output: OrderlySet([4, 5])