Changes between Version 237 and Version 238 of BackwardsIncompatibleChanges

Timestamp:

Aug 20, 2008, 8:17:16 AM (16 years ago)

Author:

Jeremy Dunck

Comment:

--

BackwardsIncompatibleChanges

@@ -80 +80 @@
  * [8345] Aug 13, 2008 [#Polishlocalflavorchanges Polish localflavor changes]
  * [8348] Aug 14, 2008 [#RemovedvalidatemethodsforModelandModelfieldclasses Removed validate methods for Model and Model field classes]
+ * [8399] Aug 15, 2008 [#RemovedvalidatemethodsforModelandModelfieldclasses Corrected MultiValueDict.iteritems to return items rather than lists]
 
 == Changed 'spaceless' template tag to remove all spaces ==
@@ -150 +151 @@
 
 should be changed to refer to `settings.LOGIN_URL` instead.
+
+
+
 
 == Test Client `login()` method changed ==
@@ -437 +441 @@
 Automatic HTML escaping (henceforth ''auto-escaping'') affects any variables in templates. It is only applied to variables and not to template tags.
 
+
 {{{
 {{ a_variable }}   -- This will be auto-escaped.
@@ -1191 +1196 @@
 
 Specifically, `django.db.models.base.Model.validate()`, `django.db.models.fields.Field.validate()`, and `django.db.models.fields.Field.validate_full()` were removed, along with a few model fields' validate methods.
+
+
+== Corrected MultiValueDict.iteritems to return items rather than lists ==
+In [8399], `MultiValueDict.iteritems` was changed to return the last value given.   Previously, it returned the list as in `MultiValueDict.getlist()`.   Code depending on the old `iteritems` returning the list should be changed to use `MultiValueDict.iterkeys` and `MultiValueDict.getlist()`.
+
+{{{
+#!python
+
+# OLD:
+for key, value_list in multivaluedict.iteritems():
+    for v in value_list:
+        print key, v
+
+# NEW:
+for key in multivaluedict.iterkeys():
+    for v in multivaluedict.getlist(key):
+        print key, v
+}}}