From 0428a63b3843254890d478e94c1b03b7cad75f8b Mon Sep 17 00:00:00 2001
From: UmbertoJr <u.mele.coding@gmail.com>
Date: Mon, 4 Nov 2019 08:08:20 +0100
Subject: [PATCH] io

---
 src/io_tsp.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/io_tsp.py b/src/io_tsp.py
index 9172de7..71e453c 100644
--- a/src/io_tsp.py
+++ b/src/io_tsp.py
@@ -59,6 +59,8 @@ class Instance:
         plt.figure(figsize=(8, 8))
         plt.title(self.name)
         plt.scatter(self.points[:, 1], self.points[:, 2])
+        for i, txt in enumerate(np.arange(self.nPoints)):  # tour_found[:-1]
+            plt.annotate(txt, (self.points[i, 1], self.points[i, 2]))
         plt.show()
 
     @staticmethod