old_contents: from analysis import Analysis;
  from deliveries import Deliveries;
  from district import District;
  from irrigators import Irrigators;
  from irrigators_phone import Irrigators_phone;
  from laterals import Laterals;
  from orders import Orders;
  from owner_phone import Owner_phone;
  from owners import Owners;
  from permissions import Permissions;
  from phones import Phones;
  from remark import Remark;
  from roles import Roles;
  from roles_permissions import Roles_permissions;
  from serial import Serial;
  from serial_irrigators import Serial_irrigators;
  from serial_laterals import Serial_laterals;
  from serial_owners import Serial_owners;
  from users import Users;
  from users_roles import Users_roles;
  #add the others
  
new_contents: from analysis import Analysis;
  from deliveries import Deliveries;
  from district import District;
  from irrigators import Irrigators;
  from irrigators_phone import Irrigators_phone;
  from laterals import Laterals;
  from orders import Orders;
  from owner_phone import Owner_phone;
  from owners import Owners;
  from permissions import Permissions;
  from phones import Phones;
  from remark import Remark;
  from roles import Roles;
  from roles_permissions import Roles_permissions;
  from serial import Serial;
  from serial_irrigators import Serial_irrigators;
  from serial_laterals import Serial_laterals;
  from serial_owners import Serial_owners;
  from users import Users;
  from users_roles import User_roles;
  #add the others
  
subject: Update __init__.py