python3 compatibility

zopefoundation · Sep 28, 2016 · e609909 · e609909
1 parent c4040aa
commit e609909
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/grokcore/viewlet/components.py b/src/grokcore/viewlet/components.py
@@ -22,8 +22,8 @@
 from grokcore.viewlet import interfaces, util
 
 
+@interface.implementer(interfaces.IViewletManager)
 class ViewletManager(ViewletManagerBase):
-    interface.implements(interfaces.IViewletManager)
 
     template = None
 

diff --git a/src/grokcore/viewlet/testing.py b/src/grokcore/viewlet/testing.py
@@ -39,7 +39,7 @@ def warn(message, category=None, stacklevel=1):
 
     When zope.deprecation is fixed, this warn function can be removed again.
     """
-    print "From grok.testing's warn():"
+    print("From grok.testing's warn():")
 
     frame = sys._getframe(stacklevel)
     path = frame.f_globals['__file__']
@@ -51,10 +51,10 @@ def warn(message, category=None, stacklevel=1):
     for i in range(lineno):
         line = file.readline()
 
-    print "%s:%s: %s: %s\n  %s" % (
+    print("{}:{}: {}: {}\n  {}".format(
         path,
         frame.f_lineno,
         category.__name__,
         message,
         line.strip(),
-        )
+        ))