我正在从Web服务获取以下词典列表:
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"B"}, {"user_id": null, "name": "image.size", "resource_id": "cbaa1562-c6c0-4922-b5ec-95ae71d0ebda", "source": "openstack", "meter_id": "Y2JhYTE1NjItYzZjMC00OTIyLWI1ZWMtOTVhZTcxZDBlYmRhK2ltYWdlLnNpemU=\n", "project_id": "f8bd7d5659a74eb6a6c47650a43511b5", "type": "gauge", "unit": "B"}]
我想: 1) 将此列表解析为单独的词典 2) 从每个字典中提取值
所以,伪代码应该是:
for listItem in my_list:
userId = listItem["user_id"]
name = listItem["name"]
resourceId = listItem["resource_id"]
实现这一点的正确python语法是什么?你知道吗
也许这个简单的例子可以说明问题:
您需要查看Python的json库[1],将json从字符串/文件解析为列表和dict等常规数据结构。你知道吗
[1]https://docs.python.org/2/library/json.html
类似于下一个数组
并使用
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