How to map value of one xml to another one in Python - python-3.x

Question

I need to make XML out of response in XML format.
For some fields, I need to be able to change the value. I also need to remove all fields that are not mapped.
I get responses that look like this
<response>
<DOCUMENTS>
<DOCUMENT>
<KODA>AA</KODA>
<ITEMS>
<ITEM>B</ITEM>
<ITEM>C</ITEM>
</ITEMS>
</DOCUMENT>
</DOCUMENTS>
</response>
and want to make of it something that looks like below
<EXPORT>
<DOCUMENTS>
<DOCUMENT>
<KODDZ>SS</KODDZ>
<VALUES>
<VALUE>B</VALUE>
<VALUE>C</VALUE>
</VALUES>
</DOCUMENT>
</DOCUMENTS>
</EXPORT>
I have been trying using the XSLT example from this question but without success.
Basically what would be best for me would be a solution that takes some kind of map of fields for example:
map_of_values = {"response/DOCUMENTS/DOCUMENT/KODA":"EXPORT/DOCUMENTS/DOCUMENT/KODZA",
"response/DOCUMENTS/DOCUMENT/ITEMS/ITEM":EXPORT/DOCUMENTS/DOCUMENT/VALUES/VALUE}
What would be the best way to achieve a static map kind of solution?

Answer 1

In terms of XSLT you seem to want something along the lines of
<xsl:template match="response">
<EXPORT>
<xsl:apply-templates/>
</EXPORT>
</xsl:template>
<xsl:template match="KODA">
<KODDZ>
<xsl:apply-templates/>
</KODDZ>
</xsl:template>
<xsl:template match="KODA/text()[. = 'AA']">
<xsl:text>SS</xsl:text>
</xsl:template>
<xsl:template match="ITEMS">
<VALUES>
<xsl:apply-templates/>
</VALUES>
</xsl:template>
<xsl:template match="ITEM">
<VALUE>
<xsl:apply-templates/>
</VALUE>
</xsl:template>
plus the identity transformation template, of course.