diff --git a/cecil/__init__.py b/cecil/__init__.py
index 95b1af6..4dc330e 100644
--- a/cecil/__init__.py
+++ b/cecil/__init__.py
@@ -7,5 +7,5 @@ Full of awesome little tools that do magic and stuff.
 
 __all__ = ["core"]
 
-import preconfig
+from . import preconfig
 
diff --git a/cecil/core/__init__.py b/cecil/core/__init__.py
index 39c9586..643e2f9 100644
--- a/cecil/core/__init__.py
+++ b/cecil/core/__init__.py
@@ -5,7 +5,7 @@ Core modules from Cecil's library
 
 __all__ = ["objproxy", "config"]
 
-import objproxy, config
+from . import objproxy, config
 
 def ascii(s):
 	if isinstance(s, unicode):
diff --git a/cecil/core/config.py b/cecil/core/config.py
index 6cedd0f..272bf42 100644
--- a/cecil/core/config.py
+++ b/cecil/core/config.py
@@ -1,7 +1,7 @@
 import os, sys
-import inifile
-import objproxy
-from cecil import preconfig
+from . import inifile
+from . import objproxy
+from .. import preconfig
 
 
 config = objproxy.Proxy({})
@@ -113,7 +113,7 @@ def save_config(original_name=True, make_path=True):
 					saved = True
 					break
 		if not saved:
-			raise OSError, "No writable path to save configuration"
+			raise(OSError, "No writable path to save configuration")
 		
 if preconfig.load_config:		
 	init(preconfig.appname)
diff --git a/cecil/core/inifile.py b/cecil/core/inifile.py
index 777d199..889b14c 100644
--- a/cecil/core/inifile.py
+++ b/cecil/core/inifile.py
@@ -63,7 +63,7 @@ class inifilesec(dict):
 		if lk in self:
 			return dict.__getitem__(self, key.lower())
 		else:
-			raise KeyError, "Section '%s' has no key '%s'" % (self.name, key)
+			raise(KeyError, "Section '%s' has no key '%s'" % (self.name, key))
 		
 	def __setitem__(self, key, value):
 		if not self.has_key(key.lower()):
@@ -205,13 +205,13 @@ class inifile(dict):
 
 	def __getitem__(self, key):
 		if not isinstance(key, basestring):
-			raise TypeError, "Ini files can only contain string keys"
+			raise(TypeError, "Ini files can only contain string keys")
 			
 		if self.cur_section != None:
 			if dict.__getitem__(self, self.cur_section).has_key(key.lower()):
 				return dict.__getitem__(self, self.cur_section)[key.lower()]
 			else:
-				raise KeyError, "Section '%s' does not contain a key named '%s'" % (self.cur_section, key)
+				raise(KeyError, "Section '%s' does not contain a key named '%s'" % (self.cur_section, key))
 		else:
 			#if not self.has_key(key.lower()):
 			#	self[key.lower()] = inifilesec(key, self)
@@ -219,8 +219,8 @@ class inifile(dict):
 	def __setitem__(self, key, value):
 		if self.cur_section != None:
 			if not self.has_key(self.cur_section):
-				raise KeyError, "Section '%s' does not exist" % (self.cur_section)
+				raise(KeyError, "Section '%s' does not exist" % (self.cur_section))
 			self[self.cur_section][key.lower()] = value
 		else:
-			raise ValueError, "Cannot set the value of a section header"
+			raise(ValueError, "Cannot set the value of a section header")
 
diff --git a/cecil/core/objproxy.py b/cecil/core/objproxy.py
index 9ce88c0..47d6ccb 100644
--- a/cecil/core/objproxy.py
+++ b/cecil/core/objproxy.py
@@ -1,5 +1,6 @@
 
-## {{{ http://code.activestate.com/recipes/496741/ (r1)
+
+## Original algorithm adapted from {{{ http://code.activestate.com/recipes/496741/ (r1)
 class Proxy(object):
 	__slots__ = ["_obj", "__weakref__"]
 	_local = {
diff --git a/setup.py b/setup.py
index 6bae21d..c445bdd 100755
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@ else:
 	fd.close()
 	
 	ver = '%s%d' % (majorversion, buildnumber)
-	print "Building version %s" % (ver,)
+	print("Building version %s" % (ver,))
 	setup(
 		name='pycecil',
 		version=ver,