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#!/usr/bin/python3
import sys
import os
def run(inputfile,outputfile):
nodes = {}
arcs = {}
with open(inputfile) as file:
for line in file:
line_str = line[:-1]
split_str = line_str.split(' ')
node0 = int(split_str[0])
node1 = int(split_str[1])
# print node0,node1
nodes[node0] = 1
nodes[node1] = 1
if node0 < node1:
arcs[tuple([node0,node1])] = 1
else:
arcs[tuple([node1,node0])] = 1
with open(outputfile, 'w') as fout:
for node in nodes:
fout.write("NODE "+str(node)+' 0 0 0 0 0\n')
fout.write('AAA\n')
fout.write('AAA\n')
# print "NODE "+str(node)
for arc in arcs:
fout.write("ARC "+str(arc[0])+' '+str(arc[1])+' 0\n')
def main():
run(sys.argv[1],sys.argv[2])
return
if __name__ == '__main__':
main()
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