Python中的排序字典

{'Num_Subdir': 11, 'Path': '/root/git/dir1', 'RealSize': '236K', 'Subdir': {'1234': {'Num_Subdir': 10, 'Path': '/root/git/dir1/1234', 'RealSize': '44K', 'Subdir': {'ola000': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola000', 'RealSize': '4,0K', 'Subdir': {}}, 'ola00sd1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola00sd1', 'RealSize': '4,0K', 'Subdir': {}}, 'ola00sdf': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola00sdf', 'RealSize': '4,0K', 'Subdir': {}}, 'ola1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola1', 'RealSize': '4,0K', 'Subdir': {}}, 'ola2': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola2', 'RealSize': '4,0K', 'Subdir': {}}, 'ola5': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola5', 'RealSize': '4,0K', 'Subdir': {}}, 'ola6': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola6', 'RealSize': '4,0K', 'Subdir': {}}, 'ola7': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola7', 'RealSize': '4,0K', 'Subdir': {}}, 'ola8': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola8', 'RealSize': '4,0K', 'Subdir': {}}, 'ola9': {'Num_Subdir': 0, 'Path': '/root/git/dir1/1234/ola9', 'RealSize': '4,0K', 'Subdir': {}}}}, 'cece': {'Num_Subdir': 0, 'Path': '/root/git/dir1/cece', 'RealSize': '4,0K', 'Subdir': {}}, 'dir11': {'Num_Subdir': 7, 'Path': '/root/git/dir1/dir11', 'RealSize': '32K', 'Subdir': {'ola1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola1', 'RealSize': '4,0K', 'Subdir': {}}, 'ola2': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola2', 'RealSize': '4,0K', 'Subdir': {}}, 'ola3': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola3', 'RealSize': '4,0K', 'Subdir': {}}, 'ola5': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola5', 'RealSize': '4,0K', 'Subdir': {}}, 'ola6': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola6', 'RealSize': '4,0K', 'Subdir': {}}, 'ola7': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola7', 'RealSize': '4,0K', 'Subdir': {}}, 'ola9': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir11/ola9', 'RealSize': '4,0K', 'Subdir': {}}}}, 'dir13': {'Num_Subdir': 7, 'Path': '/root/git/dir1/dir13', 'RealSize': '32K', 'Subdir': {'ola1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola1', 'RealSize': '4,0K', 'Subdir': {}}, 'ola2': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola2', 'RealSize': '4,0K', 'Subdir': {}}, 'ola3': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola3', 'RealSize': '4,0K', 'Subdir': {}}, 'ola4': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola4', 'RealSize': '4,0K', 'Subdir': {}}, 'ola5': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola5', 'RealSize': '4,0K', 'Subdir': {}}, 'ola6': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola6', 'RealSize': '4,0K', 'Subdir': {}}, 'ola8': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir13/ola8', 'RealSize': '4,0K', 'Subdir': {}}}}, 'dir14': {'Num_Subdir': 11, 'Path': '/root/git/dir1/dir14', 'RealSize': '48K', 'Subdir': {'as1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as1', 'RealSize': '4,0K', 'Subdir': {}}, 'as2': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as2', 'RealSize': '4,0K', 'Subdir': {}}, 'as3': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as3', 'RealSize': '4,0K', 'Subdir': {}}, 'as4': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as4', 'RealSize': '4,0K', 'Subdir': {}}, 'as5': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as5', 'RealSize': '4,0K', 'Subdir': {}}, 'as6': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as6', 'RealSize': '4,0K', 'Subdir': {}}, 'as7': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as7', 'RealSize': '4,0K', 'Subdir': {}}, 'as8': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as8', 'RealSize': '4,0K', 'Subdir': {}}, 'as9': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as9', 'RealSize': '4,0K', 'Subdir': {}}, 'as90': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/as90', 'RealSize': '4,0K', 'Subdir': {}}, 'asd': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir14/asd', 'RealSize': '4,0K', 'Subdir': {}}}}, 'dir15': {'Num_Subdir': 12, 'Path': '/root/git/dir1/dir15', 'RealSize': '52K', 'Subdir': {'as2': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/as2', 'RealSize': '4,0K', 'Subdir': {}}, 'as4': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/as4', 'RealSize': '4,0K', 'Subdir': {}}, 'as5': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/as5', 'RealSize': '4,0K', 'Subdir': {}}, 'as6': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/as6', 'RealSize': '4,0K', 'Subdir': {}}, 'as8': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/as8', 'RealSize': '4,0K', 'Subdir': {}}, 'asd': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/asd', 'RealSize': '4,0K', 'Subdir': {}}, 'qqwa': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqwa', 'RealSize': '4,0K', 'Subdir': {}}, 'qqwd': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqwd', 'RealSize': '4,0K', 'Subdir': {}}, 'qqwe': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqwe', 'RealSize': '4,0K', 'Subdir': {}}, 'qqwg': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqwg', 'RealSize': '4,0K', 'Subdir': {}}, 'qqwjj': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqwjj', 'RealSize': '4,0K', 'Subdir': {}}, 'qqws': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir15/qqws', 'RealSize': '4,0K', 'Subdir': {}}}}, 'dir16': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir16', 'RealSize': '4,0K', 'Subdir': {}}, 'dir17': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir17', 'RealSize': '4,0K', 'Subdir': {}}, 'dir18': {'Num_Subdir': 0, 'Path': '/root/git/dir1/dir18', 'RealSize': '4,0K', 'Subdir': {}}, 'jaja': {'Num_Subdir': 0, 'Path': '/root/git/dir1/jaja', 'RealSize': '4,0K', 'Subdir': {}}, 'ola1': {'Num_Subdir': 0, 'Path': '/root/git/dir1/ola1', 'RealSize': '4,0K', 'Subdir': {}}}}

{'1234': {'/root/git/dir1/1234': 10}, 'cece': {'/root/git/dir1/cece': 0}, 'dir11': {'/root/git/dir1/dir11': 7}, 'dir13': {'/root/git/dir1/dir13': 7}, 'dir14': {'/root/git/dir1/dir14': 11}, 'dir15': {'/root/git/dir1/dir15': 12}, 'dir16': {'/root/git/dir1/dir16': 0}, 'dir17': {'/root/git/dir1/dir17': 0}, 'dir18': {'/root/git/dir1/dir18': 0}, 'jaja': {'/root/git/dir1/jaja': 0}, 'ola1': {'/root/git/dir1/ola1': 0}}

3条回答

网友
1楼 · 编辑于 2024-04-24 01:11:16

希望这有帮助。。。你知道吗
试着订购一个非常有用的
>>>from collections import OrderedDict >>>final_response1 = OrderedDict(sorted(dirs['Subdir']['1234']['Subdir'].items(),key=lambda t: t[0])) #In the above these were the reference that you have stored **"dirs['Subdir']['1234']['Subdir'].items()"**
现在您将获得已排序的项目。你知道吗

网友
2楼 · 编辑于 2024-04-24 01:11:16

我认为问题出在你使用的数据结构上！你知道吗
默认情况下，python中的字典没有名为sort的特性。所以，你需要考虑另一种选择。你知道吗
解决这个问题的方法之一是使用元组列表。你知道吗
为什么要列出元组？
元组列表可以在必要时轻松地转换为dict。例如
>>> list_of_tuples = [('a', 'b'), ('c', 'd')] >>> a_dict = dict(list_of_tuples) >>> a_dict {'a': 'b', 'c': 'd'}
现在，由于您的数据是dict格式的，您需要将其转换为元组列表，可以使用目录项（）方法。下面是方法
>>> a_dict.items() dict_items([('a', 'b'), ('c', 'd')]) >>> list(a_dict.items()) [('a', 'b'), ('c', 'd')]
结果与list_of_tuples完全相同。记住，dict类型对象的键应该始终是不可变的数据类型。你知道吗
现在，回到你的问题，
I've tried to use sorted function but all the time I receive this error: orden = sorted(['dirs'], key = lambda x: x['Num_Subdir']) Error: TypeError: string indices must be integers
在x中得到的值是一个字符串，而不是dict类型的对象。因此，TypeError。你知道吗
Getting your edit result:
data_dict = {k: {v['Path']: v['Num_Subdir']} for k, v in d['Subdir'].items()}
Changing to proposed data structure
data = [(k, (v['Path'], v['Num_Subdir'])) for k, v in d['Subdir'].items()]
Sorting it by path
data.sort(key=lambda item: item[1][0], reverse=False)
Sorting it by Num_Subdir
data.sort(key=lambda item: item[1][1], reverse=False)
Sorting it by Subdir name
data.sort(key=lambda item: item[0], reverse=False) # reverse=True for descending order

网友
3楼 · 编辑于 2024-04-24 01:11:16

如果把你的口述简化为：

dirs = {
 '/root/git/dir1/1234': 10,
 '/root/git/dir1/cece': 0,
 '/root/git/dir1/dir11': 7,
 '/root/git/dir1/dir13': 7,
 '/root/git/dir1/dir14': 11,
 '/root/git/dir1/dir15': 12,
 '/root/git/dir1/dir16': 0,
 '/root/git/dir1/dir17': 0,
 '/root/git/dir1/dir18': 0,
 '/root/git/dir1/jaja': 0,
 '/root/git/dir1/ola1': 0}

然后可以按数字排序打印：

print('{' + ',\n'.join(
    '\'{}\': {}'.format(x, y) for x, y in sorted(
    dirs.items(), key=lambda x: x[1])) + '}')

输出：

{'/root/git/dir1/ola1': 0,
'/root/git/dir1/cece': 0,
'/root/git/dir1/dir18': 0,
'/root/git/dir1/dir17': 0,
'/root/git/dir1/jaja': 0,
'/root/git/dir1/dir16': 0,
'/root/git/dir1/dir11': 7,
'/root/git/dir1/dir13': 7,
'/root/git/dir1/1234': 10,
'/root/git/dir1/dir14': 11,
'/root/git/dir1/dir15': 12}

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