human
Solve the following python programming problem given the following code:
def profilePySparseAssign(self) : 
    W = spmatrix.ll_mat (self.n, self.n) 
    V = numpy.random.randint (0, u.n, (self.m, 2)) 
    u = numpy.random.rand (self.m) 
    def runAdd() : 
        for i in range (self.m) : 
            W [(int (V [(i, 0)]), int (V [(i, 1)]))] = u [i] 
ProfileUtils.profile ('runAdd()', globals (), locals ()) 

    
    

    Fix the buggy line: V = numpy.random.randint (0, u.n, (self.m, 2))
assistant
#Here is Python code to fix the buggy line: V = numpy.

V = numpy.random.randint (0, self.n, (self.m, 2))