When I import DistributedSmoothNode from direct.distributed it gives me this error:
File "C:\Panda3D-1.8.1\direct\distributed\DistributedSmoothNode.py", line 5, in <module>
import DistributedNode
File "C:\Panda3D-1.8.1\direct\distributed\DistributedNode.py", line 4, in <module>
from direct.showbase.ShowBaseGlobal import *
File "C:\Panda3D-1.8.1\direct\showbase\ShowBaseGlobal.py", line 11, in <module>
assert base
NameError: name 'base' is not defined