edges=[(10, 1), (10, 8)]
print edges
new_edges = [ ]
for (i,j) in edges:
if i>j:
new_edges.append((j,i))
else:
new_edges.append((i,j))
print new_edges
ZWRnZXM9WygxMCwgMSksICgxMCwgOCldCgpwcmludCBlZGdlcwoKbmV3X2VkZ2VzID0gWyBdCmZvciAoaSxqKSBpbiBlZGdlczoKCWlmIGk+ajoKCQluZXdfZWRnZXMuYXBwZW5kKChqLGkpKQoJZWxzZToKCQluZXdfZWRnZXMuYXBwZW5kKChpLGopKQpwcmludCBuZXdfZWRnZXM=