id3guess: update for python3

id3guess

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import os
 import sys
@@ -6,10 +6,13 @@ import re
 from subprocess import Popen, PIPE
 
 sys.stdout.write('Artist: ')
+sys.stdout.flush()
 artist = sys.stdin.readline().strip()
 sys.stdout.write('Album: ')
+sys.stdout.flush()
 album = sys.stdin.readline().strip()
 sys.stdout.write('Year: ')
+sys.stdout.flush()
 year = sys.stdin.readline().strip()
 
 for f in sorted(os.listdir('.')):