xml - Python: QName on node's attribute, lxml -


in python's lxml.etree, how add namesapce attribute of node one: name space is:

xs_ns = 'http://www.w3.org/2001/xmlschema'

result looking is:

<xs:element name="label" type="xs:string"></xs:element> 

i tried 1 result not looking for: 

element = et.subelement(     sequence,     et.qname(xs_ns, "element"),     name="label",     type=str(et.qname(xs_ns, "string")), )

gave me:

<xs:element name="label" type="{http://www.w3.org/2001/xmlschema}string"/>

as far know, while attribute self may have namespace, value of attribute doesn't consider namespaces: 

<!-- attribute has namespace prefix --> <dummy xs:foo="bar"/> <!-- attribute has value of string containing colon --> <dummy foo="xs:bar"/>

so can put "prefix" , "value" single string altogether:

type="xs:string"

related discussion: xml schema. processing namespace-aware attribute values. there it's implicitly stated prefix in attribute value isn't significant, placeholders actual namespaces.


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