[moses-smt/mosesdecoder] 06081f: extract-target-trees.py: minor fixes, code style

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 06081f7ddb050696c759441fdb081655d233c749
      https://github.com/moses-smt/mosesdecoder/commit/06081f7ddb050696c759441fdb081655d233c749
  Author: Phil Williams <phi...@ma...>
  Date:   2012-12-17 (Mon, 17 Dec 2012)

  Changed paths:
    M scripts/analysis/extract-target-trees.py

  Log Message:
  -----------
  extract-target-trees.py: minor fixes, code style