根据项目类型

Question

我只想基于存储在一个名为result的变量中的本地json文件（使用json.load（input_file））中的“ type”键中的“ Username”值来列出“ name”键中的值。该文件包含其他我不需要的非用户名字典。

   {
        "count": {
            "references": {
                "returned": 10,
                "total": 17933
            }
        },
        "entities": {
            "KF4UXbl": {
                "name": "johndoe123",
                "type": "Username",
            },
            "KeirTr": {
                "name": "#thash123",
                "hits": 141581,
                "type": "Hashtag",
            },
            "SQsD6o": {
                "name": "goodie1234",
                "type": "Username",
                "modified": "2019-04-12T21:02:51.938Z"
            },
            "type:Speech": {
                "name": "Other",
                "type": "MetaType",
            },
            "QXyWAK": {
                "name": "textuser1234",
                "type": "Username",
            },
            "type:Topic": {
                "name": "Topic",
                "type": "MetaType",
            },
            "KeTJkZ": {
                "name": "TestOrg",
                "type": "Organization",
                "meta_type": "type:Organization",
            },
}

代码

for i, j in result.iteritems():
 if j.get('type') == 'Username':
  print j.get('name')

但是我收到此错误：

    if j.get('type') == 'Username':
AttributeError: 'list' object has no attribute 'get'

如何根据用户名的值打印以下内容？

johndoe123
goodie1234
textuser1234