diff --git a/weboob/backends/dlfp/browser.py b/weboob/backends/dlfp/browser.py
index 1746a040..d4845857 100644
--- a/weboob/backends/dlfp/browser.py
+++ b/weboob/backends/dlfp/browser.py
@@ -19,15 +19,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 """
 
 import urllib
-from cStringIO import StringIO
 
 from weboob.tools.browser import BaseBrowser
 from .pages.index import IndexPage, LoginPage
 from .pages.news import ContentPage
 from .tools import id2url, id2threadid, id2contenttype
 
-from weboob.tools.parsers.htmlparser import HTMLParser
-
 # Browser
 class DLFP(BaseBrowser):
     DOMAIN = 'linuxfr.org'
diff --git a/weboob/frontends/qvideoob/main_window.py b/weboob/frontends/qvideoob/main_window.py
index 7266084a..d453e411 100644
--- a/weboob/frontends/qvideoob/main_window.py
+++ b/weboob/frontends/qvideoob/main_window.py
@@ -20,7 +20,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 from PyQt4.QtCore import SIGNAL
 
-from weboob.capabilities.video import ICapVideoProvider
 from weboob.tools.application.qt import QtMainWindow
 
 from weboob.frontends.qvideoob.ui.main_window_ui import Ui_MainWindow
diff --git a/weboob/tools/application/console.py b/weboob/tools/application/console.py
index 39b0a5e4..f1570441 100644
--- a/weboob/tools/application/console.py
+++ b/weboob/tools/application/console.py
@@ -91,7 +91,7 @@ class ConsoleApplication(BaseApplication):
                 nb_min_args -= len(defaults)
 
             if len(args) < nb_min_args or len(args) > nb_max_args and not varargs:
-                if varargs or default:
+                if varargs or defaults:
                     sys.stderr.write("Command '%s' takes at least %d arguments.\n" % (command, nb_min_args))
                 else:
                     sys.stderr.write("Command '%s' takes %d arguments.\n" % (command, nb_min_args))