import rhinoscriptsyntax as rs
import random as ran

allobjs = rs.AllObjects()
rs.DeleteObjects(allobjs)
rs.EnableRedraw(False)

bsize = 10              #side length of box
dist = 1                #distance between boxes
offs = bsize + dist     #offset of boxes
num = 10                #number of objects in one row

#create a box
corners = [(0,0,0), (bsize,0,0), (bsize,bsize,0), (0,bsize,0), (0,0,bsize), (bsize,0,bsize), (bsize,bsize,bsize), (0,bsize,bsize)]

#Rahmen
for i in range (num):
    for j in range(num):
        for p in range(num):
          if not((0<i<9) and (0<j<9)):
              if not((0<p<9) and (0<j<9)):
                  if not((0<p<9) and (0<i<9)):
                     box = rs.AddBox(corners)
                     rs.MoveObjects(box,(i*offs, j*offs, p*offs))

rs.EnableRedraw(True)