字典中的唯一列表值

Question

我正在嘗試在字典值中具有唯一列表。 我已經實現了使用此唯一性列表列表

我的疑問是如何將數據寫回到字典中。 到目前為止，這是我所做的：

  final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
    for v in final_dict.values():
        unique_data = [list(x) for x in set(tuple(x) for x in v)]

如果您看我的詞典中有這么多重復的列表，則是一個值。 我消除了重復項。 現在，我該如何將其轉換回dict？

Answer 1

使用簡單的迭代

例如：

final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
for k, v in final_dict.items():
    final_dict[k] = [list(x) for x in set(tuple(x) for x in v)]
pprint(final_dict)

輸出：

{'SELECT: AutoSelect DF2F': [['DF90', 'FoldersDF2FAutoSelect'],
                             ['D80', 'FoldersDF2FAutoSelect'],
                             ['DF90', 'PB:FoldersDF2FAutoSelect'],
                             ['DF80', 'FoldersDF2FAutoSelect']],
 'SELECT: TB70001': [['DF90', 'PB:FolderSelected'],
                     ['DF80', 'FolderSelected'],
                     ['DF90', 'FolderSelected']]}

Answer 2

在for循環中，您unique_data了，跟蹤鍵k ，並在該鍵的那個字典中保存unique_data ：

final_dict = {'SELECT: AutoSelect DF2F': [['D80', 'FoldersDF2FAutoSelect'], ['DF90', 'FoldersDF2FAutoSelect'], ['DF80', 'FoldersDF2FAutoSelect'], ['DF90', 'PB:FoldersDF2FAutoSelect']], 'SELECT: TB70001': [['DF80', 'FolderSelected'], ['DF90', 'PB:FolderSelected'], ['DF80', 'FolderSelected'], ['DF90', 'FolderSelected']]}
for k,v in final_dict:
    unique_data = [list(x) for x in set(tuple(x) for x in v)]
    final_dict[k] = unique_data