Question

How to check if there are duplicates in a list of integers with Python

Answer 1

def checkDuplicates(lst):
    if len(lst) == len(set(lst)):
        return False
    else:
        return True
        
lst = [8, 3, 1, 3, 6, 5, 5, 1, 9]

print(checkDuplicates(lst))




'''
run:

True

'''

 

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