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from pymprog import *



def testBinder():

   binder = iprod(('a','b'),range(3))

   print len(binder)

   vd = {}

   for t in binder: 

     vd[t] = t

   for t in binder: print vd[t]





testBinder()



def testProblem():

  p = model('test')

  x = p.var(range(3), 'x')

  for i in range(3): print x[i] <= 5

  inds = iprod(range(3), range(2))

  y = p.var(inds, 'y')

  for t in inds: print 1 <= y[t] <= 3

  for v in p.p.cols: print v.name, v.bounds,

  print

  #ex = (-x[0] + 2* x[1] - 5*y[2,1])*3 + 23

  #print ex

  #print (10 <= ex <= 30)

  #p.st(20 <= ex <= 60)

  for i in range(3): print x[i].name, x[i].bounds,

  print "End"

  #del ex

  #del p.p

  #del p



testProblem()



import gc

gc.collect()

print gc.garbage