diff --git a/django/contrib/admin/widgets.py b/django/contrib/admin/widgets.py
index bf597384ad..669c715123 100644
--- a/django/contrib/admin/widgets.py
+++ b/django/contrib/admin/widgets.py
@@ -34,7 +34,7 @@ class FilteredSelectMultiple(forms.SelectMultiple):
self.is_stacked = is_stacked
super(FilteredSelectMultiple, self).__init__(attrs, choices)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(FilteredSelectMultiple, self).get_context(name, value, attrs)
context['widget']['attrs']['class'] = 'selectfilter'
if self.is_stacked:
@@ -132,7 +132,7 @@ class ForeignKeyRawIdWidget(forms.TextInput):
self.db = using
super(ForeignKeyRawIdWidget, self).__init__(attrs)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(ForeignKeyRawIdWidget, self).get_context(name, value, attrs)
rel_to = self.rel.model
if rel_to in self.admin_site._registry:
@@ -199,7 +199,7 @@ class ManyToManyRawIdWidget(ForeignKeyRawIdWidget):
"""
template_name = 'admin/widgets/many_to_many_raw_id.html'
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(ManyToManyRawIdWidget, self).get_context(name, value, attrs)
if self.rel.model in self.admin_site._registry:
# The related object is registered with the same AdminSite
@@ -268,7 +268,7 @@ class RelatedFieldWidgetWrapper(forms.Widget):
return reverse("admin:%s_%s_%s" % (info + (action,)),
current_app=self.admin_site.name, args=args)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
from django.contrib.admin.views.main import IS_POPUP_VAR, TO_FIELD_VAR
rel_opts = self.rel.model._meta
info = (rel_opts.app_label, rel_opts.model_name)
diff --git a/django/contrib/gis/admin/widgets.py b/django/contrib/gis/admin/widgets.py
index 014b3ad818..2d20ea2132 100644
--- a/django/contrib/gis/admin/widgets.py
+++ b/django/contrib/gis/admin/widgets.py
@@ -15,7 +15,7 @@ class OpenLayersWidget(Textarea):
"""
Renders an OpenLayers map using the WKT of the geometry.
"""
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
# Update the template parameters with any attributes passed in.
if attrs:
self.params.update(attrs)
diff --git a/django/contrib/gis/forms/widgets.py b/django/contrib/gis/forms/widgets.py
index 1a03747beb..e9518f4e7e 100644
--- a/django/contrib/gis/forms/widgets.py
+++ b/django/contrib/gis/forms/widgets.py
@@ -42,7 +42,7 @@ class BaseGeometryWidget(Widget):
logger.error("Error creating geometry from value '%s' (%s)", value, err)
return None
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
# If a string reaches here (via a validation error on another
# field) then just reconstruct the Geometry.
if value and isinstance(value, six.string_types):
diff --git a/django/forms/widgets.py b/django/forms/widgets.py
index 90ff7bff55..686c092795 100644
--- a/django/forms/widgets.py
+++ b/django/forms/widgets.py
@@ -201,7 +201,7 @@ class Widget(six.with_metaclass(RenameWidgetMethods)):
return formats.localize_input(value)
return force_text(value)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = {}
context['widget'] = {
'name': name,
@@ -271,7 +271,7 @@ class Input(Widget):
self.input_type = attrs.pop('type', self.input_type)
super(Input, self).__init__(attrs)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(Input, self).get_context(name, value, attrs)
context['widget']['type'] = self.input_type
return context
@@ -323,7 +323,7 @@ class MultipleHiddenInput(HiddenInput):
"""
template_name = 'django/forms/widgets/multiple_hidden.html'
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(MultipleHiddenInput, self).get_context(name, value, attrs)
final_attrs = context['widget']['attrs']
id_ = context['widget']['attrs'].get('id')
@@ -405,7 +405,7 @@ class ClearableFileInput(FileInput):
if self.is_initial(value):
return value
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(ClearableFileInput, self).get_context(name, value, attrs)
checkbox_name = self.clear_checkbox_name(name)
checkbox_id = self.clear_checkbox_id(checkbox_name)
@@ -502,7 +502,7 @@ class CheckboxInput(Input):
return
return force_text(value)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
if self.check_test(value):
if attrs is None:
attrs = {}
@@ -622,7 +622,7 @@ class ChoiceWidget(Widget):
'template_name': self.option_template_name,
}
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(ChoiceWidget, self).get_context(name, value, attrs)
context['widget']['optgroups'] = self.optgroups(name, context['widget']['value'], attrs)
context['wrap_label'] = True
@@ -667,7 +667,7 @@ class Select(ChoiceWidget):
checked_attribute = {'selected': True}
option_inherits_attrs = False
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(Select, self).get_context(name, value, attrs)
if self.allow_multiple_selected:
context['widget']['attrs']['multiple'] = 'multiple'
@@ -789,7 +789,7 @@ class MultiWidget(Widget):
def is_hidden(self):
return all(w.is_hidden for w in self.widgets)
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(MultiWidget, self).get_context(name, value, attrs)
if self.is_localized:
for widget in self.widgets:
@@ -941,7 +941,7 @@ class SelectDateWidget(Widget):
self.month_none_value = self.none_value
self.day_none_value = self.none_value
- def get_context(self, name, value, attrs=None):
+ def get_context(self, name, value, attrs):
context = super(SelectDateWidget, self).get_context(name, value, attrs)
date_context = {}
year_choices = [(i, i) for i in self.years]
diff --git a/docs/ref/forms/widgets.txt b/docs/ref/forms/widgets.txt
index c17877545b..077d4617ad 100644
--- a/docs/ref/forms/widgets.txt
+++ b/docs/ref/forms/widgets.txt
@@ -241,7 +241,7 @@ foundation for custom widgets.
In older versions, this method is a private API named
``_format_value()``. The old name will work until Django 2.0.
- .. method:: get_context(name, value, attrs=None)
+ .. method:: get_context(name, value, attrs)
.. versionadded:: 1.11
@@ -386,7 +386,7 @@ foundation for custom widgets.
It provides some custom context:
- .. method:: get_context(name, value, attrs=None)
+ .. method:: get_context(name, value, attrs)
In addition to the ``'widget'`` key described in
:meth:`Widget.get_context`, ``MultiValueWidget`` adds a