<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def setKstar(self,term_i,Ks):
 """ Set the kernel for predictions Args: term_i: index of the term we are interested in Ks: (TODO: is this the covariance between train and test or the covariance between test points?) """

        assert Ks.shape[0]==self.N
    
        #if Kss!=None:
            #assert Kss.shape[0]==Ks.shape[1]
            #assert Kss.shape[1]==Ks.shape[1]

        self.vd.getTerm(term_i).getKcf().setK0cross(Ks)