Use print functions consistently through, and update all __future__ imports to

reflect this.

Also, mock out sys.stderr on some tests so that their nose2 output is quieter.

A few other minor coding style consistencies.

6 files changed, 31 insertions, 31 deletions

diff --git a/src/mailman/runners/docs/command.rst b/src/mailman/runners/docs/command.rst
index 43682056b..a7a4da8ed 100644
--- a/src/mailman/runners/docs/command.rst
+++ b/src/mailman/runners/docs/command.rst
@@ -41,7 +41,7 @@ And now the response is in the ``virgin`` queue.
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     From: test-bounces@example.com
     To: aperson@example.com
@@ -91,7 +91,7 @@ message is plain text.
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     From: test-bounces@example.com
     To: bperson@example.com
@@ -144,7 +144,7 @@ address, and the other is the results of his email command.
     >>> registrar = getUtility(IRegistrar)
     >>> for item in messages:
     ...     subject = item.msg['subject']
-    ...     print 'Subject:', subject
+    ...     print('Subject:', subject)
     ...     if 'confirm' in str(subject):
     ...         token = str(subject).split()[1].strip()
     ...         status = registrar.confirm(token)
@@ -171,7 +171,7 @@ Similarly, to leave a mailing list, the user need only email the ``-leave`` or
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     From: test-bounces@example.com
     To: dperson@example.com
@@ -206,7 +206,7 @@ The ``-confirm`` address is also available as an implicit command.
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     From: test-bounces@example.com
     To: dperson@example.com
@@ -250,7 +250,7 @@ looked at by the command queue.
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     ...
     <BLANKLINE>
@@ -282,7 +282,7 @@ The ``stop`` command is an alias for ``end``.
     >>> len(messages)
     1
 
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: The results of your email commands
     ...
     <BLANKLINE>
diff --git a/src/mailman/runners/docs/digester.rst b/src/mailman/runners/docs/digester.rst
index 96e8739e3..cd0fba67c 100644
--- a/src/mailman/runners/docs/digester.rst
+++ b/src/mailman/runners/docs/digester.rst
@@ -48,7 +48,7 @@ messages to put in the digest.
 
 The marker message is empty.
 
-    >>> print entry.msg.as_string()
+    >>> print(entry.msg.as_string())
 
 But the message metadata has a reference to the digest file.
 ::
@@ -97,7 +97,7 @@ The MIME digest is a multipart, and the RFC 1153 digest is the other one.
 
 The MIME digest has lots of good stuff, all contained in the multipart.
 
-    >>> print mime.msg.as_string()
+    >>> print(mime.msg.as_string())
     Content-Type: multipart/mixed; boundary="===============...=="
     MIME-Version: 1.0
     From: test-request@example.com
@@ -199,7 +199,7 @@ The MIME digest has lots of good stuff, all contained in the multipart.
 
 The RFC 1153 contains the digest in a single plain text message.
 
-    >>> print rfc1153.msg.as_string()
+    >>> print(rfc1153.msg.as_string())
     From: test-request@example.com
     Subject: Test Digest, Vol 1, Issue 1
     To: test@example.com
@@ -342,7 +342,7 @@ One of which is the MIME digest and the other of which is the RFC 1153 digest.
 
 You can see that the digests contain a mix of French and Japanese.
 
-    >>> print mime.msg.as_string()
+    >>> print(mime.msg.as_string())
     Content-Type: multipart/mixed; boundary="===============...=="
     MIME-Version: 1.0
     From: test-request@example.com
@@ -411,7 +411,7 @@ You can see that the digests contain a mix of French and Japanese.
 The RFC 1153 digest will be encoded in UTF-8 since it contains a mixture of
 French and Japanese characters.
 
-    >>> print rfc1153.msg.as_string()
+    >>> print(rfc1153.msg.as_string())
     From: test-request@example.com
     Subject: Groupe Test, Vol 1, Parution 2
     To: test@example.com
diff --git a/src/mailman/runners/docs/incoming.rst b/src/mailman/runners/docs/incoming.rst
index 8830031e6..0ae3336ca 100644
--- a/src/mailman/runners/docs/incoming.rst
+++ b/src/mailman/runners/docs/incoming.rst
@@ -12,7 +12,7 @@ posted to the mailing list.  This chain is processed with the message
 eventually ending up in one of the four disposition states described above.
 
     >>> mlist = create_list('test@example.com')
-    >>> print mlist.posting_chain
+    >>> print(mlist.posting_chain)
     default-posting-chain
 
 
@@ -43,11 +43,11 @@ While configurable, the *sender addresses* by default are those named in the
     >>> from zope.component import getUtility
     >>> from mailman.interfaces.usermanager import IUserManager
     >>> user_manager = getUtility(IUserManager)
-    >>> print user_manager.get_address('xperson@example.com')
+    >>> print(user_manager.get_address('xperson@example.com'))
     None
-    >>> print user_manager.get_address('yperson@example.com')
+    >>> print(user_manager.get_address('yperson@example.com'))
     None
-    >>> print user_manager.get_address('zperson@example.com')
+    >>> print(user_manager.get_address('zperson@example.com'))
     None
 
 Inject the message into the incoming queue, similar to the way the upstream
@@ -69,10 +69,10 @@ not linked to a user and are unverified.
     >>> for localpart in ('xperson', 'yperson', 'zperson'):
     ...     email = '{0}@example.com'.format(localpart)
     ...     address = user_manager.get_address(email)
-    ...     print '{0}; verified? {1}; user? {2}'.format(
-    ...         address.email,
-    ...         ('No' if address.verified_on is None else 'Yes'),
-    ...         user_manager.get_user(email))
+    ...     print('{0}; verified? {1}; user? {2}'.format(
+    ...           address.email,
+    ...           ('No' if address.verified_on is None else 'Yes'),
+    ...           user_manager.get_user(email)))
     xperson@example.com; verified? No; user? None
     yperson@example.com; verified? No; user? None
     zperson@example.com; verified? No; user? None
@@ -116,7 +116,7 @@ Now the message is in the pipeline queue.
     >>> messages = get_queue_messages('pipeline')
     >>> len(messages)
     1
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     From: aperson@example.com
     To: test@example.com
     Subject: My first post
@@ -146,11 +146,11 @@ pipeline queue.
     >>> from mailman.interfaces.chain import ChainEvent
     >>> def on_chain(event):
     ...     if isinstance(event, ChainEvent):
-    ...         print event
-    ...         print event.chain
-    ...         print 'From: {0}\nTo: {1}\nMessage-ID: {2}'.format(
+    ...         print(event)
+    ...         print(event.chain)
+    ...         print('From: {0}\nTo: {1}\nMessage-ID: {2}'.format(
     ...             event.msg['from'], event.msg['to'],
-    ...             event.msg['message-id'])
+    ...             event.msg['message-id']))
 
     >>> mlist.emergency = True
 
@@ -234,7 +234,7 @@ to the original sender.
     >>> messages = get_queue_messages('virgin')
     >>> len(messages)
     1
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     Subject: My first post
     From: test-owner@example.com
     To: aperson@example.com
diff --git a/src/mailman/runners/docs/lmtp.rst b/src/mailman/runners/docs/lmtp.rst
index 3ce145907..c2227581f 100644
--- a/src/mailman/runners/docs/lmtp.rst
+++ b/src/mailman/runners/docs/lmtp.rst
@@ -71,7 +71,7 @@ queue.
     >>> messages = get_queue_messages('in')
     >>> len(messages)
     1
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     From: anne.person@example.com
     To: mylist@example.com
     Subject: An interesting message
@@ -134,7 +134,7 @@ command queue for processing.
     >>> messages = get_queue_messages('command')
     >>> len(messages)
     1
-    >>> print messages[0].msg.as_string()
+    >>> print(messages[0].msg.as_string())
     From: anne.person@example.com
     To: mylist-request@example.com
     Subject: Help
diff --git a/src/mailman/runners/docs/nntp.rst b/src/mailman/runners/docs/nntp.rst
index 31c7210cf..372fa5744 100644
--- a/src/mailman/runners/docs/nntp.rst
+++ b/src/mailman/runners/docs/nntp.rst
@@ -45,7 +45,7 @@ The message gets copied to the NNTP queue for preparation and posting.
 
 The message was successfully posted the NNTP server.
 
-    >>> print nntpd.get_message().as_string()
+    >>> print(nntpd.get_message().as_string())
     From: aperson@example.com
     To: test@example.com
     Newsgroups: comp.lang.python
diff --git a/src/mailman/runners/docs/outgoing.rst b/src/mailman/runners/docs/outgoing.rst
index d8963ae00..a3220e423 100644
--- a/src/mailman/runners/docs/outgoing.rst
+++ b/src/mailman/runners/docs/outgoing.rst
@@ -74,7 +74,7 @@ Every recipient got the same copy of the message.
     >>> len(messages)
     1
 
-    >>> print messages[0].as_string()
+    >>> print(messages[0].as_string())
     From: aperson@example.com
     To: test@example.com
     Subject: My first post
@@ -119,7 +119,7 @@ recipients.
     >>> from operator import itemgetter
     >>> def show_headers(messages):
     ...     for message in sorted(messages, key=itemgetter('x-rcptto')):
-    ...         print message['X-RcptTo'], message['X-MailFrom']
+    ...         print(message['X-RcptTo'], message['X-MailFrom'])
 
     >>> show_headers(messages)
     aperson@example.com   test-bounces@example.com