Comment 48 for bug 30344

Summarizing the above, I can confirm that the workaround for 7.10 AMD64 is as follows:

1. Manually install the missing dependency python-setuptools
2. Edit /usr/bin/gaphor and change the first line to #!/usr/bin/python2.4

Gaphor then appears to run properly, although I haven't yet used it in anger.