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.

weboob/tools/application/base.py

@@ -64,6 +64,7 @@ class ApplicationStorage(object):
         if self.storage:
             return self.storage.save('applications', self.name)
 
+
 class BaseApplication(object):
     """
     Base application.

weboob/tools/application/console.py

@@ -50,9 +50,11 @@ class BackendNotGiven(Exception):
         Exception.__init__(self, 'Please specify a backend to use for this argument (%s@backend_name). '
                 'Availables: %s.' % (id, ', '.join(name for name, backend in backends)))
 
+
 class BackendNotFound(Exception):
     pass
 
+
 class ConsoleApplication(BaseApplication):
     """
     Base application class for CLI applications.

weboob/tools/application/formatters/load.py

@@ -24,6 +24,7 @@ __all__ = ['FormattersLoader', 'FormatterLoadError']
 class FormatterLoadError(Exception):
     pass
 
+
 class FormattersLoader(object):
     BUILTINS = ['htmltable', 'multiline', 'simple', 'table', 'csv', 'webkit', 'json']
 

weboob/tools/application/formatters/table.py

@@ -70,7 +70,7 @@ class TableFormatter(IFormatter):
         table = PrettyTable(list(column_headers))
         for column_header in column_headers:
             # API changed in python-prettytable. The try/except is a bad hack to support both versions
-            # Note: two versions are not exactly the same... 
+            # Note: two versions are not exactly the same...
             # (first one: header in center. Second one: left align for header too)
             try:
                 table.set_field_align(column_header, 'l')

weboob/tools/application/media_player.py

@@ -39,7 +39,7 @@ PLAYERS = (
 
 class MediaPlayerNotFound(Exception):
     def __init__(self):
-        Exception.__init__(self, u'No media player found on this system. Please install one of them: %s.' % \
+        Exception.__init__(self, u'No media player found on this system. Please install one of them: %s.' %
             ', '.join(player[0] for player in PLAYERS))
 
 
@@ -75,7 +75,7 @@ class MediaPlayer(object):
         """
         player_names = [player[0] for player in PLAYERS]
         if not player_name:
-            self.logger.debug(u'No media player given. Using the first available from: %s.' % \
+            self.logger.debug(u'No media player given. Using the first available from: %s.' %
                 ', '.join(player_names))
             player_name = self.guess_player_name()
             if player_name is None:

weboob/tools/application/qt/backendcfg.py

@@ -221,7 +221,7 @@ class BackendCfg(QDialog):
                 continue
 
             item = QTreeWidgetItem(None, [instance_name, name])
-            item.setCheckState(0, Qt.Checked if params.get('_enabled', '1').lower() in ('1', 'y', 'true') \
+            item.setCheckState(0, Qt.Checked if params.get('_enabled', '1').lower() in ('1', 'y', 'true')
                 else Qt.Unchecked)
 
             self.set_icon(item, info)

weboob/tools/application/qt/qt.py

@@ -39,6 +39,7 @@ from ..base import BaseApplication
 
 __all__ = ['QtApplication', 'QtMainWindow', 'QtDo', 'HTMLDelegate']
 
+
 class QtScheduler(IScheduler):
     def __init__(self, app):
         self.app = app
@@ -81,6 +82,7 @@ class QtScheduler(IScheduler):
     def run(self):
         self.app.exec_()
 
+
 class QCallbacksManager(QObject):
     class Request(object):
         def __init__(self):
@@ -132,6 +134,7 @@ class QCallbacksManager(QObject):
         request.event.wait()
         return request.answer
 
+
 class QtApplication(QApplication, BaseApplication):
     def __init__(self):
         QApplication.__init__(self, sys.argv)
@@ -143,10 +146,12 @@ class QtApplication(QApplication, BaseApplication):
     def create_weboob(self):
         return Weboob(scheduler=QtScheduler(self))
 
+
 class QtMainWindow(QMainWindow):
     def __init__(self, parent=None):
         QMainWindow.__init__(self, parent)
 
+
 class QtDo(QObject):
     def __init__(self, weboob, cb, eb=None):
         QObject.__init__(self)
@@ -223,6 +228,7 @@ class QtDo(QObject):
     def thread_eb(self, backend, error, backtrace):
         self.emit(SIGNAL('eb'), backend, error, backtrace)
 
+
 class HTMLDelegate(QStyledItemDelegate):
     def paint(self, painter, option, index):
         optionV4 = QStyleOptionViewItemV4(option)
@@ -260,6 +266,7 @@ class HTMLDelegate(QStyledItemDelegate):
 
         return QSize(doc.idealWidth(), max(doc.size().height(), optionV4.decorationSize.height()))
 
+
 class _QtValueStr(QLineEdit):
     def __init__(self, value):
         QLineEdit.__init__(self)
@@ -277,11 +284,13 @@ class _QtValueStr(QLineEdit):
         self._value.set(unicode(self.text()))
         return self._value
 
+
 class _QtValueBackendPassword(_QtValueStr):
     def get_value(self):
         self._value._domain = None
         return _QtValueStr.get_value(self)
 
+
 class _QtValueBool(QCheckBox):
     def __init__(self, value):
         QCheckBox.__init__(self)
@@ -297,6 +306,7 @@ class _QtValueBool(QCheckBox):
         self._value.set(self.isChecked())
         return self._value
 
+
 class _QtValueInt(QSpinBox):
     def __init__(self, value):
         QSpinBox.__init__(self)
@@ -312,6 +322,7 @@ class _QtValueInt(QSpinBox):
         self._value.set(self.getValue())
         return self._value
 
+
 class _QtValueChoices(QComboBox):
     def __init__(self, value):
         QComboBox.__init__(self)
@@ -332,6 +343,7 @@ class _QtValueChoices(QComboBox):
         self._value.set(unicode(self.itemData(self.currentIndex()).toString()))
         return self._value
 
+
 def QtValue(value):
     if isinstance(value, ValueBool):
         klass = _QtValueBool