Uniques are returned in order of appearance. This does NOT sort. Significantly faster than numpy.unique for long enough sequences. Includes NA values. The return can be: Return …

Find the unique elements of an array. Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: Input array. Unless axis is specified, …

Oct 15, 2012 · So, pass list with duplicate elements, we get set with unique elements and transform it back to list then get list with unique elements. I can say nothing about performance …

May 8, 2025 · Getting unique values from a list in Python allows you to remove duplicates and work with distinct elements. For example, given the list a = [1, 2, 1, 1, 3, 4, 3, 3, 5], you might …

Mar 6, 2025 · Learn how to get unique values from a list in Python using `set ()`, list comprehension, and `dict.fromkeys ()`. This guide includes easy-to-follow examples.

In Python, a list is a collection of values that can be of any data type, including other lists. Sometimes, you may want to extract a set of unique values from a list, which means …

Removing duplicate values to produce a unique list is an incredibly common task across many domains – from data cleaning to analytics to improving performance. After over 15 years …