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/opacwebaloes/pages.py

@@ -22,12 +22,15 @@ from weboob.capabilities.library import Book
 from weboob.tools.browser import BasePage, BrowserUnavailable
 from weboob.tools.mech import ClientForm
 
+
 class SkipPage(BasePage):
     pass
 
+
 class HomePage(BasePage):
     pass
 
+
 def txt2date(s):
     return date(*reversed([int(x) for x in s.split(' ')[-1].split('/')]))
 
@@ -51,6 +54,7 @@ class RentedPage(BasePage):
             book.date = txt2date(tr[start+5].text)
             yield book
 
+
 class HistoryPage(BasePage):
     pass
 
@@ -75,6 +79,7 @@ class BookedPage(BasePage):
             book.late = False
             yield book
 
+
 class LoginPage(BasePage):
     def login(self, login, passwd):
         self.browser.select_form(predicate=lambda x: x.attrs.get('id','')=='aspnetForm')