[Python] Parsing arxml file with python

I have a file I need to parse, I need the information. The order of parsing is important.

1. I can parse the file and get the information, but not in the sequence.
2. How can I parse the information <MSR-QUERY-ARG SI="HtmlAnchor">?

Btw: Where can I upload the arxml file?

File-Download: ARXML-FILE

from xml.etree import ElementTree as ET
import csv

fpath = "test.arxml"

tree = ET.parse(fpath)
root = tree.getroot()

ns = {'ns':'http://autosar.org/schema/r4.0'}

for arpackage in tree.findall('.//ns:CHAPTER/ns:TRACE',namespaces=ns):
print(arpackage.findall('.//ns:SHORT-NAME', namespaces=ns)[0].text)

for arpackage in tree.findall('.//ns:CHAPTER/ns:MSR-QUERY-P-1', namespaces=ns):
print(arpackage.findall('.//ns:MSR-QUERY-ARG', namespaces=ns)[0].text)

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