After upgrading my development machine to Lion, I discovered that bzr explorer was no longer functional. After some googling, I learned that I needed to (https://bugs.launchpad.net/bzr-mac-installers/+bug/731391?comments=all):

Upgrade bzr explorer to latest (2.3.3 as of this posting)
Edit the first line of /usr/local/bin/bzr to point to python2.6 as described in the link above


At this point, I can once again pull source and merge my local dev copy. I haven't tried a push yet, but it seems to be working as expected.

Also, running the 2.3.3 bzr explorer installer did not overwrite my previous settings.

Hope this helps someone else.

G

Lion ships with python 2.7 or 3.0 as the system python?

python --version

Lion ships with 2.7.1.

G

Thanks :)