From 076e5c045c809211f5f110a058d395aae59cb2ab Mon Sep 17 00:00:00 2001
From: Steven Robertson <steven@strobe.cc>
Date: Sun, 20 May 2012 12:54:30 -0700
Subject: [PATCH] Inherit properly

---
 cuburn/genome/db.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cuburn/genome/db.py b/cuburn/genome/db.py
index 542ef28..7c1101a 100644
--- a/cuburn/genome/db.py
+++ b/cuburn/genome/db.py
@@ -17,7 +17,7 @@ class GenomeDB(object):
     def stash(self, id, gnm):
         self.stashed[id] = gnm
 
-class OneFileDB(object):
+class OneFileDB(GenomeDB):
     def __init__(self, dct):
         assert dct.get('type') == 'onefiledb', "Doesn't look like a OneFileDB."
         self.dct = dct
@@ -30,7 +30,7 @@ class OneFileDB(object):
     def get(self, id):
         return self.dct[id]
 
-class FilesystemDB(object):
+class FilesystemDB(GenomeDB):
     def __init__(self, path):
         self.path = path