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如何在列中打印Python詞典

[英]how to print a Python dictionary in columns

假設我有一個類似以下的字典:

dictionary1 = {
    "Scientology": {
        "source": "LRH",
        "scilon 1": {
            "name": "John Travolta",
            "OT level": 5,
            "wall of fire": True
        },
        "scilon 2": {
            "name": "Tom Cruise",
            "OT level": 6,
            "wall of fire": True
        }
    }
}

我希望能夠在對齊的列中打印此字典以及其他深度不同的字典,如下所示:

Scientology:
    source: LRH
    scilon 1:
        name:         John Travolta
        OT level:     5
        wall of fire: True
    scilon 2:
        name          Tom Cruise
        OT level:     6
        wall of fire: True

我知道pprint方法。 它產生如下打印輸出:

>>> pprint.pprint(dictionary1)
{'Scientology': {'scilon 1': {'OT level': 5,
                              'name': 'John Travolta',
                              'wall of fire': True},
                 'scilon 2': {'OT level': 6,
                              'name': 'Tom Cruise',
                              'wall of fire': True},
                 'source': 'LRH'}}

這不是我想要的,不僅僅是因為它包括鏈括號和引號,還因為它沒有將子值對齊到列中。

到目前為止,我的嘗試如下:

def printDictionary(
    dictionary = None,
    indentation = ''
    ):
    for key, value in dictionary.iteritems():
        if isinstance(value, dict):
            print("{indentation}{key}:".format(
            indentation = indentation,
            key = key
        ))
            printDictionary(
                dictionary = value,
                indentation = indentation + '   '
            )
        else:
            print(indentation + "{key}: {value}".format(
                key = key,
                value = value
            ))

這將產生以下結果:

>>> printDictionary(dictionary1)
Scientology:
   scilon 2:
      OT level: 6
      name: Tom Cruise
      wall of fire: True
   source: LRH
   scilon 1:
      OT level: 5
      name: John Travolta
      wall of fire: True

這正在接近我想要的,但是我找不到使對齊工作正常的好方法。 您能想到一種方法來跟蹤如何對齊值,然后應用適當的縮進嗎?

這樣的事情如何開始:

dic = {
    "Scientology": {
        "source": "LRH",
        "scilon 1": {
            "name": "John Travolta",
            "OT level": 5,
            "wall of fire": True
        },
        "scilon 2": {
            "name": "Tom Cruise",
            "OT level": 6,
            "wall of fire": True
        }
    }
}


for key1 in dic:
    print(key1,":")
    for key2 in dic[key1]:
        if type(dic[key1][key2]) is dict:
            print("\t", key2, ":")
            for key3 in dic[key1][key2]:
                print("\t\t", key3, ":", dic[key1][key2][str(key3)])
        else:
            print("\t", key2, ":", dic[key1][key2])

在Python 2.7上,由於括號,輸出看起來像這樣,但是在計算機上看起來應該正確,因為看起來就像在3上一樣。

('Scientology', ':')
('\t', 'scilon 2', ':')
('\t\t', 'OT level', ':', 6)
('\t\t', 'name', ':', 'Tom Cruise')
('\t\t', 'wall of fire', ':', True)
('\t', 'source', ':', 'LRH')
('\t', 'scilon 1', ':')
('\t\t', 'OT level', ':', 5)
('\t\t', 'name', ':', 'John Travolta')
('\t\t', 'wall of fire', ':', True)

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