# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1375882396 25200
# Node ID 9b7f5e31b46559fa59d0bafa90daa46a09d57b47
# Parent  59e6c8115a97cbef195eaadc5308923fd4f09f2e
python/tree.py

diff -r 59e6c8115a97 -r 9b7f5e31b465 python/tree.py
--- a/python/tree.py	Tue Aug 06 23:08:42 2013 -0700
+++ b/python/tree.py	Wed Aug 07 06:33:16 2013 -0700
@@ -68,6 +68,17 @@
 class DirectoryTree(Tree):
     """directory structure as a tree"""
 
+    def __init__(self, directory):
+        self.directory = directory
+        self._return_type = os.path.abspath
+
+    def children(self):
+        return os.listdir(self.directory) # -> self._return_type
+
+## Serializers
+
+# How to serialize a tree -> JSON?
+
 ###
 
 def tree(directory,