[py3] Fixed access to dict keys/values/items.

1 files changed, 3 insertions, 3 deletions

diff --git a/django/forms/forms.py b/django/forms/forms.py
index 4d4cdbe3db..0f3fdb2e40 100644
--- a/django/forms/forms.py
+++ b/django/forms/forms.py
@@ -38,7 +38,7 @@ def get_declared_fields(bases, attrs, with_base_fields=True):
     used. The distinction is useful in ModelForm subclassing.
     Also integrates any additional media definitions
     """
-    fields = [(field_name, attrs.pop(field_name)) for field_name, obj in attrs.items() if isinstance(obj, Field)]
+    fields = [(field_name, attrs.pop(field_name)) for field_name, obj in list(six.iteritems(attrs)) if isinstance(obj, Field)]
     fields.sort(key=lambda x: x[1].creation_counter)
 
     # If this class is subclassing another Form, add that Form's fields.
@@ -47,11 +47,11 @@ def get_declared_fields(bases, attrs, with_base_fields=True):
     if with_base_fields:
         for base in bases[::-1]:
             if hasattr(base, 'base_fields'):
-                fields = base.base_fields.items() + fields
+                fields = list(six.iteritems(base.base_fields)) + fields
     else:
         for base in bases[::-1]:
             if hasattr(base, 'declared_fields'):
-                fields = base.declared_fields.items() + fields
+                fields = list(six.iteritems(base.declared_fields)) + fields
 
     return SortedDict(fields)