Easy spacing fixes, trailing stuff

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

modules/creditdunord/pages.py

@@ -34,6 +34,7 @@ __all__ = ['LoginPage', 'AccountsPage', 'TransactionsPage']
 class LoginPage(BasePage):
     pass
 
+
 class CDNBasePage(BasePage):
     def get_from_js(self, pattern, end, is_list=False):
         """
@@ -69,6 +70,7 @@ class CDNBasePage(BasePage):
     def get_execution(self):
         return self.get_from_js("name: 'execution', value: '", "'")
 
+
 class AccountsPage(CDNBasePage):
     COL_HISTORY = 2
     COL_ID = 4
@@ -113,6 +115,7 @@ class AccountsPage(CDNBasePage):
 
         return iter(accounts)
 
+
 class Transaction(FrenchTransaction):
     PATTERNS = [(re.compile(r'^(?P<text>RET DAB \w+ .*?) LE (?P<dd>\d{2})(?P<mm>\d{2})$'),
                                                             FrenchTransaction.TYPE_WITHDRAWAL),