django cache_page 如何设置版本

Question

I can set version by cache.set :

cache.set(key, value, timeout=60, version=1)

but how to set by cache_page decorator?

like:

@cache_page(60, version=1)
def view(request):

Answer 1

The django documentation mentions that the cache decorator can only take a single argument and 2 optional none of which are for versioning, im afraid you will have to use the cache functions for versioning or attempt to add your own functionality to the decorators.

edit: the only way to set version is with

incr_version('my_key') 

and

decr_version('my_key')

Answer 2

You have to add an entry to the CACHES (you would have to add the dictionary) dictionary in your settings.py:

CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
    },
    'my_cache': {
        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
        'VERSION': 1 # Or of your preference
    }
}

Now in your decorator you would specify:

@cache_page(60, cache="my_cache")
def view(request):