diff --git a/easy_my_coop/models/account_invoice.py b/easy_my_coop/models/account_invoice.py
index 28c8783..96bb6e1 100644
--- a/easy_my_coop/models/account_invoice.py
+++ b/easy_my_coop/models/account_invoice.py
@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 from datetime import datetime
-
 from openerp import api, fields, models
 
 
diff --git a/easy_my_coop/models/account_journal.py b/easy_my_coop/models/account_journal.py
index 63d92a4..1d39856 100644
--- a/easy_my_coop/models/account_journal.py
+++ b/easy_my_coop/models/account_journal.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-from openerp import api, fields, models, _
+from openerp import fields, models
 
 class AccountJournal(models.Model):
     _inherit = "account.journal"
diff --git a/easy_my_coop/models/company.py b/easy_my_coop/models/company.py
index d5fa9f0..5346c8b 100644
--- a/easy_my_coop/models/company.py
+++ b/easy_my_coop/models/company.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from openerp import api, fields, models, _
+from openerp import fields, models
 
 class ResCompany(models.Model):
     _inherit = 'res.company'
diff --git a/easy_my_coop/models/operation_request.py b/easy_my_coop/models/operation_request.py
index 25e1648..943d026 100644
--- a/easy_my_coop/models/operation_request.py
+++ b/easy_my_coop/models/operation_request.py
@@ -2,8 +2,7 @@
 from datetime import datetime
 
 from openerp import api, fields, models, _
-from openerp.addons.base_iban import base_iban
-from openerp.exceptions import UserError, ValidationError
+from openerp.exceptions import ValidationError
 
 class operation_request(models.Model):
     _name = 'operation.request'
diff --git a/easy_my_coop/models/partner.py b/easy_my_coop/models/partner.py
index c3e3e08..63b7978 100644
--- a/easy_my_coop/models/partner.py
+++ b/easy_my_coop/models/partner.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
-from openerp import api, fields, models, _
-from datetime import date
+from openerp import api, fields, models
+
 
 class ResPartner(models.Model):
     _inherit = 'res.partner'
diff --git a/easy_my_coop/models/product.py b/easy_my_coop/models/product.py
index 35dfa8c..49af1a2 100644
--- a/easy_my_coop/models/product.py
+++ b/easy_my_coop/models/product.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
-from openerp import api, fields, models, _
+from openerp import api, fields, models
+
 
 class ProductTemplate(models.Model):
     _inherit = 'product.template'
diff --git a/easy_my_coop/models/res_partner_bank.py b/easy_my_coop/models/res_partner_bank.py
index 6d3f690..2829756 100644
--- a/easy_my_coop/models/res_partner_bank.py
+++ b/easy_my_coop/models/res_partner_bank.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
-from openerp import models, _
+from openerp import models
+
 
 class ResPartnerBank(models.Model):
     _inherit = 'res.partner.bank'