将数组字典转换为python中的xml? [英] Converting an array dict to xml in python?

问题描述

我有一个需要转换为xml的数组.

I have this array that I need to convert to xml.

array = [
    {
        'time': {"hour":"1", "minute":"30","seconds": "40"}
    },
    {
        'place': {"street":"40 something", "zip": "00000"}
    }
]

xml应该具有一个标题，例如，我可以将其作为变量放入

The xml should have a title that I can put in as a variable for example,

xml_title = "test"

基于上面的数组和xml标题，我想要的结果是这样的:

The result I want based on the array above and the xml title is this:

<test>
    <time hour="1" minute="30" second="40"></time>
    <place>
        <street>40 something</street>
        <zip>00000</zip>
    </place>
</test>

我喜欢类似的堆栈溢出问题( https://stackoverflow.com/a/18991263/875139)，但是我很困惑如何使用该答案来获得期望的结果.

I liked the answer given in a similar stack overflow question (https://stackoverflow.com/a/18991263/875139) but I am confused how I can use that answer to get this desired result.

请帮助.

推荐答案

如注释中所述，您的原始问题混合了属性和元素.如果您希望将所有内容都用作元素，则可以使用 dicttoxml .例如:

As noted in the comments, your original question mixes attributes and elements. If you want everything as elements, you might be able to use dicttoxml. For example:

from dicttoxml import dicttoxml

array = [
    {
        'time': {"hour":"1", "minute":"30","seconds": "40"}
    },
    {
        'place': {"street":"40 something", "zip": "00000"}
    }
]

xml = dicttoxml(array, custom_root='test', attr_type=False)

产生以下XML:

<?xml version="1.0" encoding="UTF-8" ?>
<test>
    <item>
        <time>
            <seconds>40</seconds>
            <minute>30</minute>
            <hour>1</hour>
        </time>
    </item>
    <item>
        <place>
            <street>40 something</street>
            <zip>00000</zip>
        </place>
    </item>
</test>

如果您可以将字典转换为:

If you can convert your dictionary to:

dictionary = {
    'time': {"hour":"1", "minute":"30","seconds": "40"},
    'place': {"street":"40 something", "zip": "00000"}
}

然后您的XML将显示为所需.

Then your XML will look as desired.

<?xml version="1.0" encoding="UTF-8" ?>
<test>
    <place>
        <street>40 something</street>
        <zip>00000</zip>
    </place>
    <time>
        <seconds>40</seconds>
        <minute>30</minute>
        <hour>1</hour>
    </time>
</test>

请注意，通常不保证字典键的顺序，因此，如果要在 dict 中保留键的顺序，则可能需要签出

Note that, in general, the order of dictionary keys are not guaranteed, so if you want to preserve the order of keys in a dict, you may want to check out collections.OrderedDict.

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