[web2py] 1.82.1 MemcacheClient problem

[Ozz]

hi!

web2py 1.82.1

trying to get working:

=====
from gluon.contrib.memcache import MemcacheClient
memcache_servers=['127.0.0.1:11211']
mem=MemcacheClient(request,memcache_servers,debug=1)
=====

from gluon.contrib.memcache import MemcacheClient
showa the error "can not find the name MemcacheClient"

version 1.79.2 works fine

what am i doing wrong?

wbr,
Sergey Ozhigin