Modernize Python 2 code to get ready for Python 3

01-good-old-times/tf-01.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
 import sys, os, string
 
 # Utility for handling the intermediate 'secondary memory'
@@ -121,6 +122,6 @@ while True:
             
 for tf in data[0:25]: # elimination of symbol tf is exercise
     if len(tf) == 2:
-        print tf[0], ' - ', tf[1]
+        print(tf[0], ' - ', tf[1])
 # We're done
 word_freqs.close()