From 38709c789e430d44fac60e88c9f02000758fedbb Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Thu, 11 Feb 2016 13:34:40 -0500
Subject: [PATCH] don't add 'undefined' values

---
 index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/index.js b/index.js
index 4d298e7..19ac5c3 100644
--- a/index.js
+++ b/index.js
@@ -117,6 +117,12 @@ function stringifyPythonConf(obj, cb) {
     var num = obj.__keys[key];
     var comment = '';
 
+    if ('undefined' === typeof pyval) {
+      if ('number' === typeof num) {
+        obj.__lines[num] = "___DELETE_ME___";
+      }
+      return;
+    }
 
     if ('number' !== typeof num) {
       obj.__lines.push(pykey + ' = ' + pyval);