minor bugfix   node.py
minor bugfix   node.py

jleni/QRL,elliottdehn/QRL,randomshinichi/QRL,jleni/QRL,elliottdehn/QRL,elliottdehn/QRL,theQRL/QRL,randomshinichi/QRL,cyyber/QRL,theQRL/QRL,elliottdehn/QRL,cyyber/QRL