'Create a contextual action for each report.'

@api.multi
def create_action(self):

    for report in self:
        ir_values = self.env['ir.values'].sudo().create({'name': report.name, 'model': report.model, 'key2': 'client_print_multi', 'value': ('ir.actions.report.xml,%s' % report.id)})
        report.write({'ir_values_id': ir_values.id})
    return True
