从字典python中删除\ n

Rohith 发表于 Dev

罗希斯

我的字典如下所示：

'{\n  "bindings": [\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/browser"\n    },\n    {\n      "members": [\n        "serviceAccount:[email protected]",\n        "user:[email protected]"\n      ],\n      "role": "roles/owner"\n    },\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/viewer"\n    }\n  ],\n  "etag": "BwVvsH-HhI0=",\n  "version": 1\n}\n'

我需要从中删除\n；但是strip()没有在做。

我们还有其他方法可以从顶部移除它吗？！？

问候，Rohith

埃里克·雷诺夫

鉴于那里有一个JSON字符串，您应该使用以下json模块：

import json
my_dict = json.loads('{\n  "bindings": [\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/browser"\n    },\n    {\n      "members": [\n        "serviceAccount:[email protected]",\n        "user:[email protected]"\n      ],\n      "role": "roles/owner"\n    },\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/viewer"\n    }\n  ],\n  "etag": "BwVvsH-HhI0=",\n  "version": 1\n}\n')

那么您就可以将其作为一本实际的词典，并可以根据需要进行处理。如果要打印时不带换行符，则可以：

print(my_dict)

或者您可以将其用作dict，具体取决于您实际尝试删除换行符的目的。

如果您确实有该字符串，并且只想摆脱其中的换行符，则可以使用.replace：

'{\n  "bindings": [\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/browser"\n    },\n    {\n      "members": [\n        "serviceAccount:[email protected]",\n        "user:[email protected]"\n      ],\n      "role": "roles/owner"\n    },\n    {\n      "members": [\n        "user:[email protected]"\n      ],\n      "role": "roles/viewer"\n    }\n  ],\n  "etag": "BwVvsH-HhI0=",\n  "version": 1\n}\n'.replace('\n', '')

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