But which method is best from above with respect to time so that you can practice using that method in upcoming projects or problems.īelow is the table where you check the execution time of each method. Hence while converting a list of N elements into a set, we require such N operations, which will have the complexity of N * O(1) i.e O(N * 1) = O(N).Ībove, we have discussed 4 methods that can help you to convert list to set in python. This is because the complexity of set operations to add/delete an element is O(1). The time complexity to convert list to set is Big O(N), where N is the number of elements present in the list, i.e it is linear to the elements present in the list. Example : set1 = Time Complexity to convert list to set in Python? The Set is created by placing all the elements within the curly brackets separated by commas. What is Set in Python? Like list, Set is also one of the 4 built-in data types in Python used to store data but cannot have duplicate elements and cannot be modified.

The list is created by placing all the elements within the square brackets and separated by commas. What is List in Python? The list is one of the 4 built-in data types in Python used to store data that is mutable, can be ordered, and can be duplicated within the list. Conclusion Understanding the Problem Statementīefore jumping directly into the python program let’s know about the background of the problem statement, python list, and python set.Time Complexity to convert list to set in Python?.Method 2- For Loop and set add() method.Difference between List and Set in Python.

Kotlin list to set