# Exercise Find Duplicates # Check for duplicates in the list. # Print the characters which have duplicates in the list. some_list = ['a', 'b', 'c', 'b', 'd', 'm', 'n', 'n'] duplicates = [] # for item in some_list: # index = some_list.index(item) # value = some_list[index] # print(index) # for dupe in some_list: # duplicate_index = some_list.index(dupe) # duplicate_value = some_list[duplicate_index] # if value == duplicate_value and index != duplicate_index: # print(duplicate_value) for item in some_list: if some_list.count(item) >= 2 and item not in duplicates: duplicates.append(item) print(duplicates) # i = some_list.index('a') # item 0 # d = some_list.index('a') # dupe 0 # v = some_list[i] #'a' item # dv = some_list[d] #'a' dupe # if i != d and v == dv: # duplicates.append(v) # print(v)