change to python3 instead of explicit 3.6

net/bofh_gen.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+import telnetlib
+import time
+
+counter = 8
+
+def get_excuse():
+    # http://www.blinkenlights.nl/services.html
+    # port 23 (default) is Star Wars.
+    # port 666 is BOfH excuses
+    with telnetlib.Telnet('towel.blinkenlights.nl', port = 666) as t:
+        excuse = [x.decode('utf-8').strip() \
+                                    for x in t.read_all().split(b'===\r\n')]
+    return(excuse[2])
+
+def main():
+    for i in range(counter):
+        e = get_excuse()
+        print(e)
+        time.sleep(1)
+
+if __name__ == '__main__':
+    main()