import Blender
from Blender import NMesh
import random
import math
from math import *

me=NMesh.GetRaw()

i=0
j=0

totalvert = 9

n = sqrt(totalvert)

for i in range(0, n, 1):
    for j in range(0, n, 1):
        v=NMesh.Vert(random.randint(0, 5), random.randint(0, 5), random.randint(1, 3))
        me.verts.append(v)

n0=int(n)

for i in range(0, n-1): 
      for j in range(0, n-1): 
          f=NMesh.Face() 
          f.v.append(me.verts[i*n0+j ]) 
          f.v.append(me.verts[i*n0+j+1 ]) 
          f.v.append(me.verts[(i+1)*n0+j+1 ]) 
          f.v.append(me.verts[(i+1)*n0+j ])
          me.faces.append(f)

NMesh.PutRaw(me, " plane", 1) 
Blender.Redraw()