How to use py27-rbtools?

[Marko Käning]

I just installed py27-rbtools, but for cannot run post-review:

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$ /opt/macports-test/Library/Frameworks/Python.framework/Versions/2.7/bin/post-review --parent=master --tracking-branch=BRANCH-online_statement_balance_highlighting
Traceback (most recent call last):
  File "/opt/macports-test/Library/Frameworks/Python.framework/Versions/2.7/bin/post-review", line 5, in <module>
    from pkg_resources import load_entry_point
ImportError: No module named pkg_resources
$
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:-(

Looks like the port misses some dependency…

?