From dbdd05dc7c60ea3e81202863ba3b65bc2886cd82 Mon Sep 17 00:00:00 2001
From: Kevin Deldycke <kevin@deldycke.com>
Date: Sun, 5 Feb 2017 01:15:52 +0100
Subject: [PATCH] Typo.

---
 pipdeptree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pipdeptree.py b/pipdeptree.py
index 22cbacc..4c36a17 100644
--- a/pipdeptree.py
+++ b/pipdeptree.py
@@ -132,7 +132,7 @@ def filter_tree(tree, list_all=True, show_only=None):
         node_keys = [node.key for node in nodes if node.key not in branch_keys]
 
     return dict([
-        (node, deps) for node, deps in tree.items() if node.key in nodes_keys])
+        (node, deps) for node, deps in tree.items() if node.key in node_keys])
 
 
 def guess_version(pkg_key, default='?'):