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/pastealacon/browser.py

@@ -30,6 +30,7 @@ from .paste import PastealaconPaste
 
 __all__ = ['PastealaconBrowser']
 
+
 class PastealaconBrowser(BaseBrowser):
     DOMAIN = 'pastealacon.com'
     ENCODING = 'ISO-8859-1'

modules/pastealacon/pages.py

@@ -26,6 +26,7 @@ from weboob.capabilities.paste import PasteNotFound
 
 __all__ = ['PastePage', 'PostPage', 'CaptchaPage']
 
+
 class PastePage(BasePage):
     def fill_paste(self, paste):
         root = self.document.getroot()
@@ -46,6 +47,7 @@ class PastePage(BasePage):
         """
         return self.group_dict['id']
 
+
 class PostPage(BasePage):
     def post(self, paste, expiration=None):
         self.browser.select_form(name='editor')
@@ -55,5 +57,6 @@ class PostPage(BasePage):
             self.browser['expiry'] = [expiration]
         self.browser.submit()
 
+
 class CaptchaPage(BasePage):
     pass

modules/pastealacon/test.py

@@ -24,6 +24,7 @@ from weboob.tools.browser import BrowserUnavailable
 
 from weboob.capabilities.paste import PasteNotFound
 
+
 class PastealaconTest(BackendTest):
     BACKEND = 'pastealacon'