AttributeError: 'module' object (scipy) has no attribute 'misc'

I updated from ubuntu 12.04 to ubuntu 12.10 and the python module I have written suddenly no longer works with the error message that the module scipy does not have the attribute 'misc'. This worked previously. I am still using python 2.7 after the update. Here is where the code crashes import scipy scipy.misc.imsave(slice,dat) Any ideas?