fix unused imports/variables

modules/ing/pages/account_history.py

@@ -24,7 +24,6 @@ from datetime import date
 
 from weboob.tools.browser import BasePage
 from weboob.capabilities.bank import Transaction
-from weboob.capabilities.base import NotAvailable
 from weboob.tools.capabilities.bank.transactions import FrenchTransaction
 
 

weboob/core/scheduler.py

@@ -49,7 +49,7 @@ class RepeatedTimer(_Timer):
         while not self.finished.isSet():
             try:
                 self.function(*self.args, **self.kwargs)
-            except Exception, e:
+            except Exception:
                 # do not stop timer because of an exception
                 print get_backtrace()
             self.finished.wait(self.interval)