How do I map sets in Python with standard library only?

In Python, you can map sets using functions like `map()` or by using set comprehensions. The `map()` function applies a specific function to each item of an iterable (like a set), while set comprehensions provide a more concise syntax for the same task. Below are examples demonstrating both approaches.

map sets, python mapping, set comprehension, python standard library, functional programming

This content explains how to map sets in Python using standard library methods, showcasing examples of set mapping techniques including the use of map and set comprehensions.

Example of using `map()` with a set:

```python my_set = {1, 2, 3, 4} squared_set = set(map(lambda x: x**2, my_set)) print(squared_set) # Output: {16, 1, 4, 9} ```

Example of using set comprehension:

```python my_set = {1, 2, 3, 4} squared_set = {x**2 for x in my_set} print(squared_set) # Output: {16, 1, 4, 9} ```

map sets python mapping set comprehension python standard library functional programming

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