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Python has duplicates

Python has duplicates

def has_duplicates(lst):
    return len(lst) != len(set(lst))
    
x = [1,2,3,4,5,5]
has_duplicates(x) 			# True

3

Python check for duplicate

def checkDuplicate(user):
    if len(set(user)) < len(user):
        return True
    return False

3

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