def disconnect_all(self):
    pass
Determine whether the `rubygems-update` gem is needed.  It is needed
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/memcache/__init__.py/Client.disconnect_all--crossover with--dataset/ETHPy150Open devstructure/blueprint/blueprint/util.py/rubygems_update