diff --git a/account_financial_report_webkit/wizard/balance_common.py b/account_financial_report_webkit/wizard/balance_common.py
index b00d2cc1..80c1ebca 100644
--- a/account_financial_report_webkit/wizard/balance_common.py
+++ b/account_financial_report_webkit/wizard/balance_common.py
@@ -160,7 +160,8 @@ class AccountBalanceCommonWizard(orm.TransientModel):
 
         res['fields'].update(self.fields_get(cr, uid,
                                              allfields=self.DYNAMIC_FIELDS,
-                                             context=context, write_access=True))
+                                             context=context,
+                                             write_access=True))
 
         eview = etree.fromstring(res['arch'])
         placeholder = eview.xpath("//page[@name='placeholder']")
diff --git a/account_financial_report_webkit_xls/report/open_invoices_xls.py b/account_financial_report_webkit_xls/report/open_invoices_xls.py
index c6de233c..33200951 100644
--- a/account_financial_report_webkit_xls/report/open_invoices_xls.py
+++ b/account_financial_report_webkit_xls/report/open_invoices_xls.py
@@ -723,7 +723,8 @@ class open_invoices_xls(report_xls):
 
     # export the invoice AR/AP lines when the option currency regroup is
     # selected
-    def print_grouped_line_report(self, row_pos, account, _xs, xlwtlib, _p, data):
+    def print_grouped_line_report(
+            self, row_pos, account, _xs, xlwtlib, _p, data):
 
         if account.grouped_ledger_lines and account.partners_order:
             row_start_account = row_pos