Convert all print statements in the docs.
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 0ad8fba..d62896b 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -1215,9 +1215,9 @@
       import os
       from os.path import join, getsize
       for root, dirs, files in os.walk('python/Lib/email'):
-          print root, "consumes",
-          print sum(getsize(join(root, name)) for name in files),
-          print "bytes in", len(files), "non-directory files"
+          print(root, "consumes", end=" ")
+          print(sum(getsize(join(root, name)) for name in files), end=" ")
+          print("bytes in", len(files), "non-directory files")
           if 'CVS' in dirs:
               dirs.remove('CVS')  # don't visit CVS directories