From 12a721c05ecfe43ab952f0585235573cd6d344bb Mon Sep 17 00:00:00 2001
From: hsm207 <hsm207@users.noreply.github.com>
Date: Thu, 21 Feb 2019 20:08:26 +0800
Subject: [PATCH] Fix number_of_nodes()

order() is a method of the class Graph
---
 deepwalk/graph.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deepwalk/graph.py b/deepwalk/graph.py
index d98ec52..6210fa7 100644
--- a/deepwalk/graph.py
+++ b/deepwalk/graph.py
@@ -117,7 +117,7 @@ class Graph(defaultdict):
 
   def number_of_nodes(self):
     "Returns the number of nodes in the graph"
-    return order()
+    return self.order()
 
   def random_walk(self, path_length, alpha=0, rand=random.Random(), start=None):
     """ Returns a truncated random walk.
-- 
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