From 1ef3d280b399071587f66c9dad50b8ce5b134845 Mon Sep 17 00:00:00 2001
From: philipphuettl <philipp.huettl@nframes.com>
Date: Thu, 19 Mar 2020 11:35:47 +0100
Subject: [PATCH] prettier printing

---
 dot_find_cycles.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dot_find_cycles.py b/dot_find_cycles.py
index 6ecf13f..fb94669 100755
--- a/dot_find_cycles.py
+++ b/dot_find_cycles.py
@@ -83,8 +83,9 @@ def main():
         C = extract_node_labels(C, G)
 
     for i in C:
-        print(i)
-
+        # append the first node again so that the cycle is complete
+        i.append(i[0])
+        print(" -> ".join(i))
 
 def remove_super_cycles(cycle_list):
     # sorting by length makes the search easier, because shorter cycles cannot be supercycles of longer ones