How can i get value of field amount in my report?

I did this code in report but it return 0.0 in amount!

<t t-foreach="o.other_alw_ids" t-as="alw">
 
 <span t-esc="alw\.alw_id\.name\"/\>
\ \ \<span\ t\-esc=\"alw.alw_id.amount"/>
 
    </t>