python - use xml.etree.elementtree to write out nicely formatted xml files -

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this question has answer here:

i trying use xml.etree.elementtree write out xml files python. issue keep getting generated in single line. want able reference them if possible able have written out cleanly.

this getting

    <language><en><port>port</port><username>username</username></en><ch><port>ip地址</port><username>用户名称</username></ch></language>

this see.

    <language>         <en>             <port>port</port>             <username>username</username>         </en>         <ch>             <port>ip地址</port>             <username>用户名称</username>         </ch>     </language>

thanks help!

you can use function toprettyxml xml.dom.minidom in order that:

def prettify(elem):     """return pretty-printed xml string element.     """     rough_string = elementtree.tostring(elem, 'utf-8')     reparsed = minidom.parsestring(rough_string)     return reparsed.toprettyxml(indent="\t")

the idea print element in string, parse using minidom , convert again in xml using toprettyxml function.

source: http://pymotw.com/2/xml/etree/elementtree/create.html


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