How to create an empty set in Python?
Understand the Problem
The question is asking how to create an empty set in Python, which is a fundamental concept in Python programming related to data structures.
Answer
use `set()`
To create an empty set in Python, use set()
.
Answer for screen readers
To create an empty set in Python, use set()
.
More Information
In Python, {}
initializes an empty dictionary, not a set. set()
specifically initializes an empty set.
Tips
A common mistake is to use {}
to create an empty set, which actually creates an empty dictionary.
Sources
- Python: Create a new empty set - w3resource - w3resource.com
- python - Empty set literal? - Stack Overflow - stackoverflow.com
- Python | set() Function - GeeksforGeeks - geeksforgeeks.org