def PatchOsEnviron(os_module=os):
  os_module.environ = RequestLocalEnviron(current_request)
Drops a keyspace, if it exists.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/runtime/request_environment.py/PatchOsEnviron--crossover with--dataset/ETHPy150Open datastax/python-driver/cassandra/cqlengine/management.py/drop_keyspace