How to remove duplicates in the list of dictionaries?

Question

Python

Let's say we have a list of dictionaries like this:

els = [{'check': 22}, {'check': 22}, {'check2': 33}]

How to remove extra dictionaries so that only check and check2 remain?

Answer 1

unique_els = []

for dict_item in els:
    if dict_item not in unique_els:
        unique_els.append(dict_item)