How can I find unique elements in a list in Python?

How can I find unique elements in a list in Python?

You can use the set() function to find unique elements in a list. For example, unique_elements = set(my_list).

Can you show me an example with a list of numbers?

Sure! If you have a list like my_list = [1, 2, 2, 3, 4, 4, 5], using set(my_list) will give you {1, 2, 3, 4, 5}.

What if I want to keep the original order of elements?

You can use a list comprehension with a condition to maintain order. For example: unique_elements = [] and then iterate through my_list and append only if the element is not already in unique_elements.

Is there a way to do this using pandas?

Yes! If you're using pandas, you can convert your list to a Series and use the unique() method: pd.Series(my_list).unique().