dilist = [[trilist[i][j][k] for j in range(len(trilist[i])) for k in range(len(trilist[i][j]))] for i in range(len(trilist))]
maketrilist = [[[trilist[i][j][k] for k in range(len(trilist[i][j]))] for j in range(len(trilist[i]))] for i in range(len(trilist))]