tree 62dd6a709a4d37ff4c257188e23397b9315c8b8a
parent 46755faa9b26c268ea60002531f610a9c3eb965e
author Dan Talayco <dtalayco@stanford.edu> 1268199979 -0800
committer Dan Talayco <dtalayco@stanford.edu> 1268199979 -0800

Two changes

Changes for KK to be merged into mainline pylibopenflow
Changed show to return a string.