separate inputs and outputs while printing out the job description

I am using the python DAX api, and I notice that the generated job descriptions don't bin the inputs and outputs together

for e.g

<job id="ID0000003" name="phase-shapeit">
<argument>22 chr22</argument>
<uses name="testing-22.vcf.bgz" link="input"/>
<uses name="testing-22.haps" link="output" transfer="false"/>
<uses name="genetic_map_chr22_combined_b37.txt" link="input"/>
<uses name="1000GP_Phase3_.sample" link="input"/>
<uses name="testing-22-duplicate-snp-site.txt" link="input"/>
<uses name="snps-to-exclude.txt" link="input"/>
<uses name="1000GP_Phase3_22.hap.gz" link="input"/>
<uses name="testing-22.sample" link="output" transfer="false"/>
<uses name="1000GP_Phase3_22legend.gz" link="input"/>
</job>

It would be nice if while printing , the API prints the inputs first and then the outputs