Answers for "how to create report in one2many field in odoo"

how to create report in one2many field in odoo

<tr t-foreach='o.subname' t-as='line'>
     <td><span t-esc="line.subjname"/></td>
     <td><span t-esc="line.mark"/></td>
     <td><span t-esc="line.branchmark"/></td>
     <td><span t-esc="line.max_mark"/></td>
     <td><span t-esc="line.marks"/></td>
</tr>