Python set is an unordered collection of unique elements. It's used to eliminate duplicates and to perform common math operations like union, intersection, and difference on datasets.
- Creating a set of unique strings:
unique_fruits = {"apple", "banana", "orange"}
- Creating a set from a list, which automatically eliminates duplicates:
numbers = [1, 2, 3, 4, 2, 5, 1, 6]
unique_numbers = set(numbers)
- Performing set operations, such as union and intersection:
set1 = {1, 2, 3, 4}
set2 = {3, 4, 5, 6}
union = set1 | set2
intersection = set1 & set2
Print python set using loop
To print each element of a set using a loop in Python, you can iterate over the set using a for
loop. Here's an example:
my_set = {1, 2, 2, 3, 4, 5, 3}
for element in my_set:
print(element)
In the code above, we create a set called my_set
that contains seven elements. We then use a for
loop to iterate over the set, and print each element using the print()
function.
output:
1
2
3
4
5
You can replace my_set
with any set that you want to print using a loop.
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