Enable doctests on Python 3 and PyPy

Drop pypy3.3-5.5-alpha

Sphinx needs Python 2.7 or 3.4+ to run, and this is a (really old)
version of Python 3.3. (Unfortunately the beta of PyPy3.5 does not
appear to be available.)

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/api/persistent.rst b/docs/api/persistent.rst
index 69c9e4b..eaad08f 100644
--- a/docs/api/persistent.rst
+++ b/docs/api/persistent.rst
@@ -167,11 +167,11 @@ We want to make sure that we see updates corrextly.
     >>> import persistent
     >>> import transaction
     >>> from zope.interface import Interface
-    >>> from zope.interface import implements
+    >>> from zope.interface import implementer
     >>> class IFoo(Interface):
     ...     pass
-    >>> class Foo(persistent.Persistent):
-    ...     implements(IFoo)
+    >>> @implementer(IFoo)
+    ... class Foo(persistent.Persistent):
     ...     name = ''
     ...     def __init__(self, name=''):
     ...         self.name = name