In Django, how to clear all the memcached keys and values?

python django caching memcached

from django.core.cache import cachecache._cache.flush_all()

Also see this ticket, it has a patch (that I haven't tested) to flush any type of cache backend: http://code.djangoproject.com/ticket/11503

python django caching memcached

And an one-liner from console:

echo "from django.core.cache import cache; cache._cache.flush_all()" | ./manage.py shell [--settings=myapp.settings_live]

python django caching memcached

An easiest and fastest way:

echo flush_all > /dev/tcp/localhost/11211

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