Fix deprecated open mode `rU` -> `r`

diff --git a/audio/shuffle-playlist.py b/audio/shuffle-playlist.py
index 3957b620701ad238a976129da7b64638a408a2ca..65c724a1c00e059ddeda68889292c7e447bb9b5d 100755 (executable)
--- a/audio/shuffle-playlist.py
+++ b/audio/shuffle-playlist.py
@@ -6,7 +6,7 @@ import random
 infile_name = sys.argv[1]
 outfile_name = sys.argv[2]
 
 infile_name = sys.argv[1]
 outfile_name = sys.argv[2]
 

-infile = open(infile_name, 'rU')
+infile = open(infile_name, 'r')

 lines = infile.readlines()
 infile.close()
 
 lines = infile.readlines()
 infile.close()