Context.update(other_dict) [source]
In addition to push() and pop(), the Context object also defines an update() method. This works like push() but takes a dictionary as an argument and pushes that dictionary onto the stack instead of an empty one.
1 2 3 4 5 6 7 8 9 10 | >>> c = Context()>>> c['foo'] = 'first level'>>> c.update({'foo': 'updated'}){'foo': 'updated'}>>> c['foo']'updated'>>> c.pop(){'foo': 'updated'}>>> c['foo']'first level' |
Like push(), you can use update() as a context manager to ensure a matching pop() is called.
1 2 3 4 5 6 7 | >>> c = Context()>>> c['foo'] = 'first level'>>> with c.update({'foo': 'second level'}):... c['foo']'second level'>>> c['foo']'first level' |
New in Django 1.9:
The ability to use update() as a context manager was added.
Using a Context as a stack comes in handy in some custom template tags.
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