How to Create Form and Tree View in Odoo13

create_form_tree_view_odoo13.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>
   <data>
      <record model="ir.ui.view" id="view_lo_student_info_form">
         <field name="name">lo.student.info.form</field>
         <field name="model">lo.student.info</field>
         <field name="type">form</field>
         <field name="arch" type="xml">
            <form>
               <sheet>
                  <group colspan="4" col="4">
                     <field name="name" />
                     <field name="age" />
                     <field name="gender" />
                     <field name="student_dob" />
                     <field name="marks" />
                  </group>
                  <notebook>
                     <page string="Address">
                        <field name="address" />
                     </page>
                  </notebook>
               </sheet>
            </form>
         </field>
      </record>
      <record model="ir.ui.view" id="view_lo_student_info_tree">
         <field name="name">lo.student.info.tree</field>
         <field name="model">lo.student.info</field>
         <field name="type">tree</field>
         <field name="arch" type="xml">
            <tree>
               <field name="name" />
               <field name="age" />
               <field name="gender" />
               <field name="student_dob" />
               <field name="marks" />
            </tree>
         </field>
      </record>
   </data>
</odoo>

For details: https://learnopenerp.blogspot.com/2020/09/create-form-tree-view-odoo13.html