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python - 正则表达式修复格式错误的 JSON

问题描述

所以基本上我得到了这个格式错误的 JSON：

'status': {'$content': 'Completed'}

'status': 'Completed'<-- 预期

'foobar': {'$content': 1}

'foobar': 1<-- 预期

我试图(([^{'\$content':]))不匹配，{'$content':因为这总是没用的。

但是我不知道如何让第二个 Group 实际匹配正确的值，并去掉最后一个}.

"SkillTreeModel":{"idToLevelDict2.0":{"TapDmg":2,"TapDmgFromHelpers":1,"PetDmg":0,"PetGoldQTE":13,"HeavyStrikes":16,"FireTapSkillBoost":0,"PetQTE":0,"Frenzy":0,"BossDmgQTE":0,"AllHelperDmg":15,"ChestGold":1,"HelperDmgSkillBoost":16,"ClanShipDmg":15,"HelperBoost":14,"HelperInspiredWeaken":1,"ClanQTE":16,"HelperDmgQTE":12,"ClanShipStun":0,"MPCapacityBoost":0,"MidasSkillBoost":0,"BurstSkillBoost":0,"CloneDmg":0,"Fairy":0,"ManaStealSkillBoost":0,"CloneSkillBoost":0,"ManaMonster":0,"CritSkillBoost":0,"BossTimer":0,"OfflineGold":11,"MultiMonsters":1,"CritSkillBoostDmg":3,"UltraDagger":1,"StrokeOfLuck":6,"SoulBlade":0,"Cloaking":1,"ForbiddenContract":0,"PoisonedBlade":0,"GuidedBlade":13,"None":0},"firstTimeSeeNewSkillTree":{"$content":true},"hasResetTreeThisPrestige":{"$content":false}}

如果有一种pythonic方式，我也会很感激。

标签： pythonregex

解决方案

您可以使用object_hooktojson.loads检查包含$content键的字典并将其替换为值。请注意，您JSON缺少包含{}，因此您需要添加它们：

import json

def is_content(dct):
    if '$content' in dct:
        return dct['$content']
    return dct

d = json.loads('{"SkillTreeModel":{"idToLevelDict2.0":{"TapDmg":2,"TapDmgFromHelpers":1,"PetDmg":0,"PetGoldQTE":13,"HeavyStrikes":16,"FireTapSkillBoost":0,"PetQTE":0,"Frenzy":0,"BossDmgQTE":0,"AllHelperDmg":15,"ChestGold":1,"HelperDmgSkillBoost":16,"ClanShipDmg":15,"HelperBoost":14,"HelperInspiredWeaken":1,"ClanQTE":16,"HelperDmgQTE":12,"ClanShipStun":0,"MPCapacityBoost":0,"MidasSkillBoost":0,"BurstSkillBoost":0,"CloneDmg":0,"Fairy":0,"ManaStealSkillBoost":0,"CloneSkillBoost":0,"ManaMonster":0,"CritSkillBoost":0,"BossTimer":0,"OfflineGold":11,"MultiMonsters":1,"CritSkillBoostDmg":3,"UltraDagger":1,"StrokeOfLuck":6,"SoulBlade":0,"Cloaking":1,"ForbiddenContract":0,"PoisonedBlade":0,"GuidedBlade":13,"None":0},"firstTimeSeeNewSkillTree":{"$content":true},"hasResetTreeThisPrestige":{"$content":false}}}',
               object_hook = is_content)

print(d)

输出：

{'SkillTreeModel': {'firstTimeSeeNewSkillTree': True,
                    'hasResetTreeThisPrestige': False,
                    'idToLevelDict2.0': {'AllHelperDmg': 15,
                                         'BossDmgQTE': 0,
                                         'BossTimer': 0,
                                         'BurstSkillBoost': 0,
                                         'ChestGold': 1,
                                         'ClanQTE': 16,
                                         'ClanShipDmg': 15,
                                         'ClanShipStun': 0,
                                         'Cloaking': 1,
                                         'CloneDmg': 0,
                                         'CloneSkillBoost': 0,
                                         'CritSkillBoost': 0,
                                         'CritSkillBoostDmg': 3,
                                         'Fairy': 0,
                                         'FireTapSkillBoost': 0,
                                         'ForbiddenContract': 0,
                                         'Frenzy': 0,
                                         'GuidedBlade': 13,
                                         'HeavyStrikes': 16,
                                         'HelperBoost': 14,
                                         'HelperDmgQTE': 12,
                                         'HelperDmgSkillBoost': 16,
                                         'HelperInspiredWeaken': 1,
                                         'MPCapacityBoost': 0,
                                         'ManaMonster': 0,
                                         'ManaStealSkillBoost': 0,
                                         'MidasSkillBoost': 0,
                                         'MultiMonsters': 1,
                                         'None': 0,
                                         'OfflineGold': 11,
                                         'PetDmg': 0,
                                         'PetGoldQTE': 13,
                                         'PetQTE': 0,
                                         'PoisonedBlade': 0,
                                         'SoulBlade': 0,
                                         'StrokeOfLuck': 6,
                                         'TapDmg': 2,
                                         'TapDmgFromHelpers': 1,
                                         'UltraDagger': 1}}}

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