MKozlov
9/27/2019 - 9:08 AM

Has duplicates

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