Python3 support

collective/watcherlist/actions/watching.py

@@ -30,17 +30,17 @@ class IWatchingAction(interface.Interface):
     )
 
 
+@interface.implementer(IWatchingAction, IRuleElementData)
 class WatchingAction(SimpleItem):
-    interface.implements(IWatchingAction, IRuleElementData)
 
     watching = 'watch'
     name = ''
     element = 'collective.watcherlist.actions.Watching'
     summary = _(u'Change if the user is in the watchers list or not.')
 
 
+@interface.implementer(IExecutable)
 class WatchingActionExecutor(object):
-    interface.implements(IExecutable)
     adapts(interface.Interface, IWatchingAction, interface.Interface)
 
     def __init__(self, context, element, event):

collective/watcherlist/browser.py

@@ -1,5 +1,5 @@
-from email.MIMEText import MIMEText
-from email.MIMEMultipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
 from Products.Five.browser import BrowserView
 
 from collective.watcherlist import utils

collective/watcherlist/event.py

@@ -7,22 +7,25 @@ class IAddedToWatchingEvent(IObjectEvent):
     """Event for when a user is added to the watchers list."""
 
 
+@interface.implementer(IAddedToWatchingEvent)
 class AddedToWatchingEvent(ObjectEvent):
-    interface.implements(IAddedToWatchingEvent)
+    """"""
 
 
 class IRemovedFromWatchingEvent(IObjectEvent):
     """Event for when a user is removed from the watchers list."""
 
 
+@interface.implementer(IRemovedFromWatchingEvent)
 class RemovedFromWatchingEvent(ObjectEvent):
-    interface.implements(IRemovedFromWatchingEvent)
+    """"""
 
 
 class IToggleWatchingEvent(IObjectEvent):
     """Event for when a user is added to or removed from the watchers list.
     This event is sent before the add or remove events."""
 
 
+@interface.implementer(IToggleWatchingEvent)
 class ToggleWatchingEvent(ObjectEvent):
-    interface.implements(IToggleWatchingEvent)
+    """"""

collective/watcherlist/mailer.py

@@ -39,10 +39,10 @@ def simple_send_mail(message, addresses, subject, immediate=False):
                     "MailHost correctly.")
         # We print some info, which is perfect for checking in unit
         # tests.
-        print 'Subject =', subject
-        print 'Addresses =', addresses
-        print 'Message ='
-        print message
+        print('Subject =', subject)
+        print('Addresses =', addresses)
+        print('Message =')
+        print(message)
         return
 
     mfrom = utils.get_mail_from_address()