google.appengine.api.memcache.get

Looks up a single key in memcache.

If you have multiple items to load, though, it's much more efficient to use get_multi() instead, which loads them in one bulk operation, reducing the networking latency that'd otherwise be required to do many serialized get() operations.

key The key in memcache to look up. See docs on Client for details of format.
namespace a string specifying an optional namespace to use in the request.
for_cas If True, request and store CAS ids on the client (see cas() operation below).

The value of the key, if found in memcache, else None.