Ralf Schmitt wrote: > TypeError: unhashable type: 'ManyToManyField' > TypeError: unhashable type: 'PrimaryKeyConstraint' >> and already discussed: > http://mail.python.org/pipermail/python-dev/2008-April/078421.html Following the discussion to it's conclusions leads one to a tracker issue [1] that was supposed to be a blocker for the beta but (I assume) was forgotten about. Clearly this should be promoted to being a blocker again and some decision made. [1] http://bugs.python.org/issue2235 -- Scott Dial scott at scottdial.com scodial at cs.indiana.edu