Python列表嵌套字典：如何提取并用逗号连接所有字典数据？-Python教程-PHP中文网

Python列表嵌套字典：如何提取并用逗号连接所有字典数据？

霞舞

发布： 2025-02-20 21:52:01

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901人浏览过

python 列表嵌套字典：获取字典（整个）数据

你有列表嵌套字典的数据，需要将列表中的字典取出来，并且携带 ','。

以下代码可以实现该功能：

list1 = [
    {
        "": "0",
        "id": "4d834ba0525f451d88767696774d3b4a",
        "name": "\u5347\u7ea7\u9879\u76ee005-OPT\u95ee\u9898\u4ee3\u7801",
        "project_start_date": "",
        "project_end_date": "2022-01-13",
        "data_start_date": "2021-11-02",
        "data_end_date": "2021-11-02",
        "status": "3",
        "create_user_id": "-200",
        "create_date": "2022-01-13 15:52:19",
        "update_date": "2022-01-13 16:08:53",
        "type": "1",
        "take_date": "2022-01-13 16:07:01",
        "project_name_version": "0"
    },
    {
        "": "1",
        "id": "4d834ba0525f451d88767696774d3b4a",
        "name": "\u5347\u7ea7\u9879\u76ee005-OPT\u95ee\u9898\u4ee3\u7801",
        "project_start_date": "",
        "project_end_date": "2022-01-13",
        "data_start_date": "2021-11-02",
        "data_end_date": "2021-11-02",
        "status": "1",
        "create_user_id": "-200",
        "create_date": "2022-01-13 15:52:19",
        "update_date": "2022-01-13 16:08:53",
        "type": "2",
        "take_date": "2022-01-13 16:07:01",
        "project_name_version": "0"
    },
    {
        "": "1",
        "id": "4d834ba0525f451d88767696774d3b4a",
        "name": "\u5347\u7ea7\u9879\u76ee005-OPT\u95ee\u9898\u4ee3\u7801",
        "project_start_date": "",
        "project_end_date": "2022-01-13",
        "data_start_date": "2021-11-02",
        "data_end_date": "2021-11-02",
        "status": "1",
        "create_user_id": "-200",
        "create_date": "2022-01-13 15:52:19",
        "update_date": "2022-01-13 16:08:53",
        "type": "2",
        "take_date": "2022-01-13 16:07:01",
        "project_name_version": "0"
    }
]

# 遍历列表
for dictionary in list1:
    # 将字典转换为字符串，并添加 ','
    dictionary_string = ",".join(str(item) for item in dictionary.values())

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