From 279b70370d00d726df3e8ee6502d43402f5fe3fc Mon Sep 17 00:00:00 2001
From: Hui Lan <lanhui@zjnu.edu.cn>
Date: Sat, 24 Jul 2021 08:19:49 +0800
Subject: utils.py: add info such as number of new edges and modification time.

---
 Code/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Code/utils.py b/Code/utils.py
index 405dccb..851fdc6 100644
--- a/Code/utils.py
+++ b/Code/utils.py
@@ -2,6 +2,8 @@
 # Purpose: check what new edges have been created today.
 # Created by Hui on 20 July 2021
 
+from datetime import datetime
+
 def get_edge_set(fname):
     result = set()
     with open(fname) as f:
@@ -32,6 +34,7 @@ def make_new_edges_file(Sold, Snew, fname_new, output_file):
         f.write(header)
         for line in result:
             f.write(line + '\n')
+    f.write('*** Number of newly added edges: %d.  Last modification date: %s. ***\n' % (len(result), datetime.now().strftime('%Y-%m-%d %H:%M')))
 
 
 if __name__ == '__main__':
-- 
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