#Exercise check for duplicates in list

#Exercise check for duplicates in list
some_list = ['a','b','c','d','b','m','n','n']

duplicates = []
for value in some_list:
    if some_list.count(value) > 1:
        if value not in duplicates:
            duplicates.append (value)
print(duplicates)

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#Exercise check for duplicates in list

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