diff --git a/tools/debpydep.py b/tools/debpydep.py
new file mode 100755
index 00000000..ae1a60fe
--- /dev/null
+++ b/tools/debpydep.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import subprocess
+import sys
+from cStringIO import StringIO
+
+selection = set()
+dependencies = set()
+
+for root, dirs, files in os.walk(sys.argv[1]):
+    for f in files:
+        if f.endswith('.py') and f != '__init__.py':
+            s = "from %s import %s" % (root.strip('/').replace('/', '.'), f[:-3])
+            try:
+                exec s
+            except ImportError, e:
+                print >>sys.stderr, str(e)
+            else:
+                m = eval(f[:-3])
+                for attrname in dir(m):
+                    try:
+                        attr = getattr(m, attrname)
+                        selection.add(attr.__file__)
+                    except AttributeError:
+                        pass
+for f in selection:
+    f = f.replace('.pyc', '.py')
+    try:
+        f = os.readlink(f)
+    except OSError:
+        pass
+
+    p = subprocess.Popen(['/usr/bin/dpkg', '-S', f], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    if p.wait() == 0:
+        for line in p.stdout.readlines():
+            dependencies.add(line.strip().split(':')[0])
+    else:
+        print 'not found: %s' % f
+
+for d in dependencies:
+    print d
diff --git a/weboob/frontends/http/__init__.py b/weboob/frontends/http/__init__.py
new file mode 100644
index 00000000..e69de29b