Merge branch 'master' into schema-alteration

1 files changed, 3 insertions, 2 deletions

diff --git a/django/forms/formsets.py b/django/forms/formsets.py
index 240cf71f43..4ea8dc4ca9 100644
--- a/django/forms/formsets.py
+++ b/django/forms/formsets.py
@@ -65,9 +65,10 @@ class BaseFormSet(StrAndUnicode):
     def __len__(self):
         return len(self.forms)
 
-    def __nonzero__(self):
+    def __bool__(self):
         """All formsets have a management form which is not included in the length"""
         return True
+    __nonzero__ = __bool__ # Python 2
 
     def _management_form(self):
         """Returns the ManagementForm instance for this FormSet."""
@@ -365,7 +366,7 @@ def formset_factory(form, formset=BaseFormSet, extra=1, can_order=False,
     attrs = {'form': form, 'extra': extra,
              'can_order': can_order, 'can_delete': can_delete,
              'max_num': max_num}
-    return type(form.__name__ + b'FormSet', (formset,), attrs)
+    return type(form.__name__ + str('FormSet'), (formset,), attrs)
 
 def all_valid(formsets):
     """Returns true if every formset in formsets is valid."""