diff --git a/listtree.py b/listtree.py
index b1874b4..48507b1 100644
--- a/listtree.py
+++ b/listtree.py
@@ -51,22 +51,17 @@ def __str__(self):
 
 
 def tester(listerclass, sept=False):
-
     class Super:
-
-        def __init__(self):
+         def __init__(self):
             self.data1 = 'spam'
-
-        def ham(self):
+         def ham(self):
             pass
 
     class Sub(Super, listerclass):
-
         def __init__(self):
             Super.__init__(self)
             self.data2 = 'eggs'
             self.data3 = 42
-
         def spam(self):
             pass
 
diff --git a/mydir.py b/mydir.py
index 26f70f8..4868927 100644
--- a/mydir.py
+++ b/mydir.py
@@ -1,6 +1,6 @@
 #!python
 """
-mydir.py: a module that lists the namespaces of other module
+mydir.py: a module that list the namespaces of other modules
 """
 from __future__ import print_function