tree 6047c06d66b041d57e5441824cbd2e6f5270fc41
parent c2a1c7cf6167512bd1a964f8e98a0e0ac164c279
author Tony Mack <tmack@paris.CS.Princeton.EDU> 1365527292 -0400
committer Tony Mack <tmack@paris.CS.Princeton.EDU> 1365527292 -0400

fix AttributeError