i click to menuitem then function return the ir.window and retrun function for open View Line.

XML CODE:

 <record id="action_account_standard_report" model="ir.actions.server">
      <field name="name">Partner Report</field>
      <field name="model_id" ref="account_standard_report.model_account_report_standard_ledger"/>
      <field name="state">code</field>
      <field name="code">action = model.leave_filter_act()</field>
     </record>

<menuitem id="menu_account_standard_report" name="General Report" sequence="0" parent="account.menu_finance_reports" action="action_account_standard_report" groups="account.group_account_user"/>


PY CODE

def leave_filter_act(self):
   
    return  {

        'name': _("Partner Report"),
        'type': 'ir.actions.act_window',
        'res_model': 'account.report.standard.ledger',
        'view_type': 'form',
        'view_mode': 'form',
        'context': {'default_ledger_type':'partner'},
        'function' : 'action_view_lines()',
        'target': 'current',

    }

i wanted to return this function 'function' : 'action_view_lines()' with the ir.window.