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  1. import numpy as np
  2. from numpy.random import *
  3.  
  4.  
  5. for loop in range(15):
  6. pos = tuple( rand(3) * 2 - 1 )
  7.  
  8. frm = '[ %.3f, %.3f, %.3f ],'
  9. # print pos
  10.  
  11. print frm % tuple(pos)
  12.  
  13.  
Success #stdin #stdout 0.11s 25336KB
stdin
Standard input is empty
stdout
[ -0.018, 0.266, -0.298 ],
[ 0.873, 0.722, 0.101 ],
[ -0.895, -0.893, 0.525 ],
[ 0.299, -0.518, 0.331 ],
[ 0.241, 0.496, -0.962 ],
[ 0.280, 0.137, -0.302 ],
[ -0.625, 0.677, 0.215 ],
[ 0.189, 0.280, -0.171 ],
[ -0.125, -0.753, -0.849 ],
[ 0.614, -0.412, -0.841 ],
[ -0.855, -0.736, -0.960 ],
[ -0.856, 0.149, 0.713 ],
[ 0.495, 0.897, -0.305 ],
[ -0.359, 0.996, -0.701 ],
[ 0.688, -0.773, -0.813 ],