Isn't there a way to programmatically figure out the connections? E.g. Instead of "telling the program" that node[0] connects with node[1], because the position of 'A' in these two nodes is position 0, can't we figure it out programmatically?

L19 PROBLEM 2

nodeNameList = []    
for i in nodes:
    nodeName = Node.getName(i)
    nodeNameList.append(nodeName)
print nodeNameList

for n in nodeNameList[0]:
    if nodeNameList[0].index(n) == nodeNameList[1].index(n):
        connectionLetter = n
        print connectionLetter

"""This is just comparing node element 1 (at position 0) to the next node element. But how would I compare the letters in one node element to the letters in all other node elements?"""