Merge pull request #82 from plone/python3

Fixes for Python 3

CHANGES.rst

@@ -14,6 +14,9 @@ New features:
 
 Bug fixes:
 
+- Add support for Python 3.
+  [davisagli]
+
 - Support for Plone 5.x toolbar, i18n, ...
   [jensens]
 

src/plone/app/robotframework/content.py

@@ -109,7 +109,7 @@ def create_content(self, *args, **kwargs):
         content = None
         if HAS_DEXTERITY:
             # The title attribute for Dexterity types needs to be unicode
-            if 'title' in kwargs and isinstance(kwargs['title'], str):
+            if 'title' in kwargs and isinstance(kwargs['title'], six.binary_type):
                 kwargs['title'] = kwargs['title'].decode('utf-8')
             from plone.dexterity.interfaces import IDexterityFTI
             from plone.dexterity.utils import createContentInContainer
@@ -285,7 +285,7 @@ def prefill_image_types(portal, kwargs):
 
 def random_image():
     import random
-    from six import StringIO
+    from six import BytesIO
     from PIL import Image
     from PIL import ImageDraw
 
@@ -302,7 +302,7 @@ def random_image():
     )
     del draw
 
-    result = StringIO()
+    result = BytesIO()
     img.save(result, 'PNG')
     result.seek(0)
     return result

src/plone/app/robotframework/remote.py

@@ -24,7 +24,7 @@ def get_keyword_names(self):
             'get_keyword_documentation',
             'run_keyword'
         ])
-        names = filter(lambda x: x[0] != '_' and x not in blacklist, dir(self))
+        names = [x for x in dir(self) if x[0] != '_' and x not in blacklist]
         return names
 
     def get_keyword_arguments(self, name):