def generate_lst(self, node, k):
        lst = []
        cur = node
        for i in xrange(k):
            if cur:
                lst.append(cur)
                cur = cur.next
            else:
                lst.append(None)
        return lst
Create frame and attach to over frame if indicated
dataset/ETHPy150Open algorhythms/LeetCode/024 Reverse Nodes in k-Group.py/Solution.generate_lst--crossover with--dataset/ETHPy150Open ioflo/ioflo/ioflo/base/building.py/Builder.buildFrame