1 files changed, 3 insertions, 2 deletions
diff --git a/src/mailman/app/docs/hooks.rst b/src/mailman/app/docs/hooks.rst
index eb6cbac05..ba9bb249e 100644
--- a/src/mailman/app/docs/hooks.rst
+++ b/src/mailman/app/docs/hooks.rst
@@ -18,12 +18,12 @@ Hooks name an importable callable so it must be accessible on ``sys.path``.
     ... counter = 1
     ... def pre_hook():
     ...     global counter
-    ...     print 'pre-hook:', counter
+    ...     print('pre-hook:', counter)
     ...     counter += 1
     ...
     ... def post_hook():
     ...     global counter
-    ...     print 'post-hook:', counter
+    ...     print('post-hook:', counter)
     ...     counter += 1
     ... """, file=fp)
     >>> fp.close()
@@ -61,6 +61,7 @@ script that will produce no output to force the hooks to run.
     ...     proc = subprocess.Popen(
     ...         [exe, 'lists', '--domain', 'ignore', '-q'],
     ...         cwd=ConfigLayer.root_directory, env=env,
+    ...         universal_newlines=True,
     ...         stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     ...     stdout, stderr = proc.communicate()
     ...     assert proc.returncode == 0, stderr