Django 1.11.1 发布，Python 的 Web 框架

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Django 1.11.1 发布了，添加了一个小功能，并修复了 1.11 中的几个错误，具体如下：

• Made migrations respect Index’s name argument. If you created a named index with Django 1.11, makemigrations will create a migration to recreate the index with the correct name
• Fixed a crash when using a __icontains lookup on a ArrayField
• Fixed a crash when using a two-tuple in EmailMessage’s attachments argument
• Fixed QuerySet.filter() crash when it references the name of a OneToOneField primary key
• Fixed empty POST data table appearing instead of “No POST data” in HTML debug page
• Restored BoundFields without any choices evaluating to True
• Prevented SessionBase.cycle_key() from losing session data if _session_cache isn’t populated
• Fixed layout of ReadOnlyPasswordHashWidget (used in the admin’s user change page)
• Allowed prefetch calls on managers with custom ModelIterable subclasses
• Fixed change password link in the contrib.auth admin for el, es_MX, and pt translations
• Restored the output of the class attribute in the <ul> of widgets that use the multiple_input.htmltemplate. This fixes ModelAdmin.radio_fields with admin.HORIZONTAL
• Fixed crash in BaseGeometryWidget.subwidgets()
• Fixed exception reraising in ORM query execution when cursor.execute() fails and the subsequent cursor.close() also fails
• Fixed a regression where CheckboxSelectMultiple, NullBooleanSelect, RadioSelect, SelectMultiple, and Select localized option values
• Corrected the stack level of unordered queryset pagination warnings
• Fixed a regression causing incorrect queries for __in subquery lookups when models use ForeignKey.to_field
• Fixed crash when overriding the template of django.views.static.directory_index()
• Fixed a regression in formset min_num validation with unchanged forms that have initial data
• Prepared for cx_Oracle 6.0 support
• Updated the contrib.postgres SplitArrayWidget to use template-based widget rendering
• Fixed crash in BaseGeometryWidget.get_context() when overriding existing attrs
• Prevented AddIndex and RemoveIndex from mutating model state
• Prevented migrations from dropping database indexes from Meta.indexes when changing Field.db_indexto False
• Fixed a regression in choice ordering in form fields with grouped and non-grouped options
• Fixed crash in BaseInlineFormSet._construct_form() when using save_as_new
• Fixed a regression where Model._state.db wasn’t set correctly on multi-table inheritance parent models after saving a child model
• Corrected the return type of ArrayField(CITextField()) values retrieved from the database
• Fixed QuerySet.prefetch_related() crash when fetching relations in nested Prefetch objects
• Prevented hiding GDAL errors if it’s not installed when using contrib.gis . (It’s a required dependency as of Django 1.11.)
• Fixed a regression causing __in lookups on a foreign key to fail when using the foreign key’s parent model as the lookup value

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