如何在嵌套字典中合并具有相同键的值？ 没有用

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如何解决如何在嵌套字典中合并具有相同键的值？ 没有用

首先，我是Python编程的新手，因此深表感谢。我在合并来自不同词典的相同键值时遇到问题，因此它是单个键值对。我尝试了此处提供的许多解决方案，但似乎没有一个适合我的情况。我知道我做错了。输出来自解析两个单独的基于文本的配置。所有这些都以同一个巨型masterDict词典结尾。我可以更改它，以便每个文件生成一个单独的字典，但是我希望它可以扩展为最多4个嵌套字典。 0是第一个文件，1是第二个文件。这是字典的摘要版本。

masterDict = {0: {'access': {'interface GigabitEthernet0/1': ' switchport access vlan 532'},'description': {'interface GigabitEthernet0/1': ' description Printer'},'duplex': {'interface GigabitEthernet0/1': ' duplex half'},'speed': {'interface GigabitEthernet0/1': ' speed 10'},'trunk': {'interface GigabitEthernet0/1': 'switchport mode trunk'}},1: {'access': {'interface GigabitEthernet0/2': ' switchport access vlan 532'},'description': {'interface GigabitEthernet0/2': ' description Printer'},'duplex': {'interface GigabitEthernet0/2': ' duplex half'},'speed': {'interface GigabitEthernet0/2': ' speed 10'},'trunk': {'interface GigabitEthernet0/2': 'switchport mode trunk'}}}

我希望最终结果如下所示：

newMasterDict = {0: {'interface GigabitEthernet0/1': [' switchport access vlan 532',' description Printer',' duplex half',' speed 10','switchport mode trunk']},1: {'newDict': {'interface GigabitEthernet0/2': [' switchport access vlan 532','switchport mode trunk']}}}

请注意，键不会出现在每个词典中。有人可以指出正确的方向吗？非常感谢！

以下是masterDict的生成方式：

from ciscoconfparse import CiscoConfParse
from collections import defaultdict
homepath = 'c:/Users/c_eavila/Box/Projects/Environment1/'
pathList = ("testconfig.txt","testconfig2.txt")
queryList = ('description','speed','duplex')
swpModes = ("access","trunk")

masterDict = {}
masterDict2 = {}
for count,path in enumerate(pathList):
  dictList = {}
  loadParse = CiscoConfParse(config=homepath+path,ignore_blank_lines=True,syntax='ios')
  for mode in swpModes:
    if mode == "access":
      parentParse = loadParse.find_parents_w_child(r'^interface',r'switchport mode '+mode)
      accVlanParse = loadParse.find_children_w_parents(r'^interface',r'switchport access vlan')
      accVlanDict = dict(zip(parentParse,accVlanParse))
      dictList['access'] = accVlanDict
    elif mode == "trunk":
      v = 'switchport mode trunk'
      parentParse = loadParse.find_parents_w_child(r'^interface',r'switchport mode '+mode)
      trunkAllowedParse = loadParse.find_children_w_parents(r'^interface',r'switchport trunk allowed')
      if trunkAllowedParse != []:
        trunkAllowedDict = dict(zip(parentParse,trunkAllowedParse))
        trunkDict = dict(zip(parentParse,'switchport mode trunk',))
        dictList['trunkallowed'] = trunkAllowedDict
        dictList['trunk'] = {k:v for k in trunkDict}
      elif trunkAllowedParse == []:
        trunkDict = dict(zip(parentParse,))
        dictList['trunk'] = {k:v for k in trunkDict}
    for query in queryList:
      parentParse = loadParse.find_parents_w_child(r'^interface',query)
      childParse = loadParse.find_children_w_parents(r'^interface',query)
      dictList[query] = dict(zip(parentParse,childParse))
  masterDict[count] = dictList

这是配置的摘录。随意复制，粘贴并自己尝试。目的是仅提取查询的行。

interface GigabitEthernet0/1
 switchport access vlan 532
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/2
 switchport access vlan 532
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/3
 description UPS
 switchport access vlan 15
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/4
 switchport access vlan 532
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/5
 description Office 207 port 226a Plotter
 switchport access vlan 50
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 speed 10
 duplex full
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/6
 switchport access vlan 532
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/7
 description Printer Ray Rm 210
 switchport access vlan 50
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast
!
interface GigabitEthernet0/8
 switchport access vlan 532
 switchport mode access
 switchport voice vlan 45
 switchport port-security maximum 50
 switchport port-security
 switchport port-security aging time 5
 switchport port-security aging type inactivity
 auto qos voip cisco-phone 
 spanning-tree portfast

编辑：只是要非常感谢@GhandiFloss和@JoshuaSundance的帮助。 @GhandiFloss的解决方案似乎适用于我上面发布的摘要字典。但是，它不适用于我的完整词典。我正在尝试调整代码，以便做到这一点。再次，朝着正确方向的任何一点将不胜感激！ 这是完整的词典：请注意，它可能是从两个几乎相同的配置生成的词典的两倍大。我希望最多可以做4个。

masterDict = {0: {'access': {'interface GigabitEthernet0/1': ' switchport access vlan 532','interface GigabitEthernet0/10': ' switchport access vlan 532','interface GigabitEthernet0/11': ' switchport access vlan 532','interface GigabitEthernet0/12': ' switchport access vlan 532','interface GigabitEthernet0/13': ' switchport access vlan 50','interface GigabitEthernet0/14': ' switchport access vlan 50','interface GigabitEthernet0/15': ' switchport access vlan 532','interface GigabitEthernet0/16': ' switchport access vlan 532','interface GigabitEthernet0/17': ' switchport access vlan 532','interface GigabitEthernet0/18': ' switchport access vlan 50','interface GigabitEthernet0/19': ' switchport access vlan 532','interface GigabitEthernet0/2': ' switchport access vlan 532','interface GigabitEthernet0/20': ' switchport access vlan 50','interface GigabitEthernet0/21': ' switchport access vlan 532','interface GigabitEthernet0/22': ' switchport access vlan 532','interface GigabitEthernet0/23': ' switchport access vlan 532','interface GigabitEthernet0/24': ' switchport access vlan 598','interface GigabitEthernet0/25': ' switchport access vlan 50','interface GigabitEthernet0/26': ' switchport access vlan 64','interface GigabitEthernet0/27': ' switchport access vlan 64','interface GigabitEthernet0/28': ' switchport access vlan 64','interface GigabitEthernet0/29': ' switchport access vlan 50','interface GigabitEthernet0/3': ' switchport access vlan 15','interface GigabitEthernet0/30': ' switchport access vlan 532','interface GigabitEthernet0/31': ' switchport access vlan 50','interface GigabitEthernet0/32': ' switchport access vlan 532','interface GigabitEthernet0/33': ' switchport access vlan 532','interface GigabitEthernet0/34': ' switchport access vlan 50','interface GigabitEthernet0/35': ' switchport access vlan 50','interface GigabitEthernet0/36': ' switchport access vlan 64','interface GigabitEthernet0/37': ' switchport access vlan 64','interface GigabitEthernet0/38': ' switchport access vlan 532','interface GigabitEthernet0/39': ' switchport access vlan 532','interface GigabitEthernet0/4': ' switchport access vlan 532','interface GigabitEthernet0/40': ' switchport access vlan 50','interface GigabitEthernet0/41': ' switchport access vlan 50','interface GigabitEthernet0/42': ' switchport access vlan 50','interface GigabitEthernet0/43': ' switchport access vlan 532','interface GigabitEthernet0/44': ' switchport access vlan 50','interface GigabitEthernet0/45': ' switchport access vlan 50','interface GigabitEthernet0/46': ' switchport access vlan 532','interface GigabitEthernet0/47': ' switchport access vlan 532','interface GigabitEthernet0/48': ' switchport access vlan 532','interface GigabitEthernet0/5': ' switchport access vlan 50','interface GigabitEthernet0/6': ' switchport access vlan 532','interface GigabitEthernet0/7': ' switchport access vlan 50','interface GigabitEthernet0/8': ' switchport access vlan 532','interface GigabitEthernet0/9': ' switchport access vlan 50'},'description': {'interface GigabitEthernet0/13': ' description Printer','interface GigabitEthernet0/14': ' description Printer '
                                                      '216','interface GigabitEthernet0/17': ' description bpdu '
                                                      '8-19-20 cp','interface GigabitEthernet0/18': ' description FMA 200A '
                                                      'Printer','interface GigabitEthernet0/20': ' description Printer '
                                                      '209','interface GigabitEthernet0/24': ' description Wireless','interface GigabitEthernet0/25': ' description Printer','interface GigabitEthernet0/26': ' description Camera','interface GigabitEthernet0/27': ' description Camera','interface GigabitEthernet0/28': ' description Camera','interface GigabitEthernet0/3': ' description UPS','interface GigabitEthernet0/35': ' description FMA '
                                                      'Printer 204','interface GigabitEthernet0/36': ' description Camera','interface GigabitEthernet0/37': ' description Camera','interface GigabitEthernet0/40': ' description Printer','interface GigabitEthernet0/41': ' description Printer','interface GigabitEthernet0/45': ' description Printer','interface GigabitEthernet0/5': ' description Office 207 '
                                                     'port 226a Plotter','interface GigabitEthernet0/51': ' description trunktest','interface GigabitEthernet0/7': ' description Printer Ray '
                                                     'Rm 210','interface GigabitEthernet0/9': ' description Printer 213','interface Vlan1000': ' description Management VLAN'},'duplex': {'interface GigabitEthernet0/36': ' duplex half','interface GigabitEthernet0/5': ' duplex full','interface GigabitEthernet0/51': ' duplex full'},'speed': {'interface GigabitEthernet0/36': ' speed 10','interface GigabitEthernet0/5': ' speed 10','interface GigabitEthernet0/51': ' speed 100'},'trunk': {'interface GigabitEthernet0/49': ' switchport mode trunk','interface GigabitEthernet0/50': ' switchport mode trunk','interface GigabitEthernet0/51': ' switchport mode trunk'},'trunkallowed': {'interface GigabitEthernet0/49': ' switchport trunk '
                                                       'allowed vlan 50'}},1: {'access': {'interface GigabitEthernet0/1': ' switchport access vlan 532','interface GigabitEthernet0/51': ' switchport mode trunk'}}}

解决方法

这适用于您发布的海量字典。正如我所说的那样，这是一团糟，需要一些工作，但应该会有所帮助。这花了我一段时间，但很烦我，所以想完成它！

def seperate_dicts(dicts):
  dict_list = []
  keys = list(dicts.keys())
  for key in keys:
    new_dict = {}
    new_dict[key] = dicts[key]
    dict_list.append(new_dict)
    new_dict = {}
  return dict_list


def get_attribs(dict_list):
  new_main = {}
  key = list(dict_list[0].keys())[0]
  new_main['newDict'] = dict_list[0][key]
  for i in range(1,len(dict_list)):
    other_key = list(dict_list[i].keys())[0]
    other_keys = list(dict_list[i][other_key])
    for key2 in other_keys:
      if key2 not in new_main['newDict']:
        new_main['newDict'][key2] = dict_list[i][other_key][key2]
      elif isinstance(new_main['newDict'][key2],list):
        new_main['newDict'][key2].append(dict_list[i][other_key][key2])
      else:
        new_main['newDict'][key2] = [
            new_main['newDict'][key2],dict_list[i][other_key][key2]]
  return new_main

new_master = {}

for i in range(len(masterDict)):
  dict_list = seperate_dicts(masterDict[i])
  res = get_attribs(dict_list)
  new_master[i] = res

print(new_master)
,

（编辑）：在查看您的评论并仔细考虑您的需求之后，又会发生什么呢？

# ls will be a list of dicts where each dict represents an interface
ls = []

# testconf is the configuration file from your question
# split it into chunks seperated by the exclamation points
for i in testconf.split('!'):
    d = {}
    # split each chunk into lines
    for l in i.split('\n'):
        l = l.strip()
        if l != '':
            for s in ['interface','switchport mode','description','speed','duplex']:
                # if the line starts with the word
                if l.startswith(s):
                    # if the word is already in d
                    if s in d.keys():
                        # if it's not a list
                        if not type(d[s])==list:
                            d[s] = [d[s],l.replace(s,'').strip()]
                        else:
                        # if it is a list
                            d[s].append(l.replace(s,'').strip())
                    # if the word is not already in d
                    else:
                            d[s] = l.replace(s,'').strip()
    # add d to ls
    ls.append(d)
    
access = [d for d in ls if 'access' in list(d.values())]
trunk = [d for d in ls if 'trunk' in list(d.values())]

print(trunk)
print('\n\n\n')
print(access)

输出：

[{'interface': 'GigabitEthernet0/49','switchport mode': 'trunk'},{'interface': 'GigabitEthernet0/50',{'description': 'trunktest','duplex': 'full','interface': 'GigabitEthernet0/51','speed': '100','switchport mode': 'trunk'}]




[{'interface': 'GigabitEthernet0/1','switchport mode': 'access'},{'interface': 'GigabitEthernet0/2',{'description': 'UPS','interface': 'GigabitEthernet0/3',{'interface': 'GigabitEthernet0/4',{'description': 'Office 207 port 226a Plotter','interface': 'GigabitEthernet0/5','speed': '10',{'interface': 'GigabitEthernet0/6',{'description': 'Printer Ray Rm 210','interface': 'GigabitEthernet0/7',{'interface': 'GigabitEthernet0/8',{'description': 'Printer 213','interface': 'GigabitEthernet0/9',{'interface': 'GigabitEthernet0/10',{'interface': 'GigabitEthernet0/11',{'interface': 'GigabitEthernet0/12',{'description': 'Printer','interface': 'GigabitEthernet0/13',{'description': 'Printer 216','interface': 'GigabitEthernet0/14',{'interface': 'GigabitEthernet0/15',{'interface': 'GigabitEthernet0/16',{'description': 'bpdu 8-19-20 cp','interface': 'GigabitEthernet0/17',{'description': 'FMA 200A Printer','interface': 'GigabitEthernet0/18',{'interface': 'GigabitEthernet0/19',{'description': 'Printer 209','interface': 'GigabitEthernet0/20',{'interface': 'GigabitEthernet0/21',{'interface': 'GigabitEthernet0/22',{'interface': 'GigabitEthernet0/23',{'description': 'Wireless','interface': 'GigabitEthernet0/24','interface': 'GigabitEthernet0/25',{'description': 'Camera','interface': 'GigabitEthernet0/26','interface': 'GigabitEthernet0/27','interface': 'GigabitEthernet0/28',{'interface': 'GigabitEthernet0/29',{'interface': 'GigabitEthernet0/30',{'interface': 'GigabitEthernet0/31',{'interface': 'GigabitEthernet0/32',{'interface': 'GigabitEthernet0/33',{'interface': 'GigabitEthernet0/34',{'description': 'FMA Printer 204','interface': 'GigabitEthernet0/35','duplex': 'half','interface': 'GigabitEthernet0/36','interface': 'GigabitEthernet0/37',{'interface': 'GigabitEthernet0/38',{'interface': 'GigabitEthernet0/39','interface': 'GigabitEthernet0/40','interface': 'GigabitEthernet0/41',{'interface': 'GigabitEthernet0/42',{'interface': 'GigabitEthernet0/43',{'interface': 'GigabitEthernet0/44','interface': 'GigabitEthernet0/45',{'interface': 'GigabitEthernet0/46',{'interface': 'GigabitEthernet0/47',{'interface': 'GigabitEthernet0/48','switchport mode': 'access'}]

（旧帖子）：我不确定您想要的是什么，因为您想要的最终结果包含语法错误。作为起点，这样的事情怎么样？

def newd(d):
    nk = list(list(d.values())[0].keys())[0]
    nd = {}
    nd['interface'] = nk.replace('interface ','').strip()
    for k,v in d.items():
        nd[k] = v[nk].replace(k,'').strip()
    return nd

{k:newd(v) for k,v in masterDict.items()}

输出：

{0: {'access': 'switchport  vlan 532','description': 'Printer','interface': 'GigabitEthernet0/1','trunk': 'switchport mode'},1: {'access': 'switchport  vlan 532','interface': 'GigabitEthernet0/2','trunk': 'switchport mode'}}

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