--- a/contenttransformer/transformers.py	Mon Sep 06 08:45:30 2010 -0700
+++ b/contenttransformer/transformers.py	Fri Sep 24 19:15:13 2010 -0700
@@ -1,5 +1,6 @@
 import docutils.core
 import subprocess
+from utils import import_path
 from webob import Request, Response
 
 class Transformer(object):
@@ -65,7 +66,15 @@
 
     class GenshiTransformer(Transformer):
 
-        def __init__(self, content, content_type):
+        def __init__(self, content, content_type, modules=()):
+            """
+            - modules : strings of modules
+            """
+            self.variables = {}
+            for path in modules:
+                module = import_path(path)
+                name = path.rsplit('.')[-1]
+                self.variables[name] = module
             Transformer.__init__(self, content, content_type)
         
         def transform(self, request):