Programming in Python/

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Solution: Remove All Duplicate Elements

Solution: Remove All Duplicate Elements

Learn how to remove all duplicate elements in a string, a list, and a tuple.

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The solution to the problem of removing all duplicate elements present in a string, list, and tuple is given below.

Solution

Python 3.8
# Delete duplicates from string, list and tuple
s = 'Razmattaz'
s = ''.join(sorted(set(s), key = s.index))
print(s)
lst = ['R', 'a', 'a', 'z', 'm', 'a', 't', 't', 'a', 'z']
lst = list(sorted(set(lst), key = lst.index))
print(lst)
tpl = ('R', 'a', 'a', 'z', 'm', 'a', 't', 't', 'a', 'z')
tpl = tuple(sorted(set(tpl), key = tpl.index))
print(tpl)

Explanation

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