pep8 blank lines fixes

flake8 --select W391,E302,E301,E304

autopep8 can't fix W391 even though it claims it can.
Fixed using a simple custom script.

weboob/applications/boobank/boobank.py

@@ -105,6 +105,7 @@ class OfxFormatter(IFormatter):
         self.output(u'<DTASOF>%s</AVAILBAL>' % datetime.date.today().strftime('%Y%m%d'))
         self.output(u'</STMTRS></STMTTRNRS></BANKMSGSRSV1></OFX>')
 
+
 class QifFormatter(IFormatter):
     MANDATORY_FIELDS = ('id', 'date', 'raw', 'amount')
 

weboob/applications/parceloob/parceloob.py

@@ -58,6 +58,7 @@ class HistoryFormatter(IFormatter):
                                 self.colored('%-17s' % (obj.location or ''), 'magenta'),
                                 self.colored(obj.activity or '', 'yellow'))
 
+
 class StatusFormatter(IFormatter):
     MANDATORY_FIELDS = ('id',)
 

weboob/applications/qhavedate/contacts.py

@@ -101,6 +101,7 @@ class ContactThread(QWidget):
             return
 
         self.ui.refreshButton.setEnabled(False)
+
         def finished():
             #v = self.ui.scrollArea.verticalScrollBar()
             #print v.minimum(), v.value(), v.maximum(), v.sliderPosition()
@@ -572,6 +573,7 @@ class ContactsWidget(QWidget):
     def retrieveContact(self, url):
         backend_name = unicode(self.ui.backendsList.currentText())
         self.ui.urlButton.setEnabled(False)
+
         def finished():
             self.url_process = None
             self.ui.urlButton.setEnabled(True)

weboob/applications/qhavedate/events.py

@@ -66,6 +66,7 @@ class EventsWidget(QWidget):
         self.ui.typeBox.setEnabled(False)
         self.ui.typeBox.clear()
         self.ui.typeBox.addItem('All', None)
+
         def finished():
             self.ui.refreshButton.setEnabled(True)
             self.ui.typeBox.setEnabled(True)

weboob/applications/traveloob/traveloob.py

@@ -56,12 +56,14 @@ class DeparturesFormatter(PrettyFormatter):
 
         return s
 
+
 class StationsFormatter(PrettyFormatter):
     MANDATORY_FIELDS = ('id', 'name')
 
     def get_title(self, obj):
         return obj.name
 
+
 class Traveloob(ReplApplication):
     APPNAME = 'traveloob'
     VERSION = '1.0'