freebsd-ports/science/py-qspin/files/patch-2to3

--- qspin/jones.py.orig	2016-08-28 06:00:41 UTC
+++ qspin/jones.py
@@ -71,61 +71,61 @@ def vsth():
 szc = 0.5*np.matrix([[1,-i],[i,1]]) - 0.5*np.matrix([[1,i],[-i,1]])
 
 def photon():
-    print '----------------'
-    print '|H>'
+    print('----------------')
+    print('|H>')
     J,a,rho = jones(0,0,'blue')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
-    print '|V>'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
+    print('|V>')
     J,a,rho = jones(pi,0,'blue')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
-    print '|D> = |H>+|V>'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
+    print('|D> = |H>+|V>')
     J,a,rho = jones(pi/2,0,'green')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
-    print '|A> = |H>-|V>'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
+    print('|A> = |H>-|V>')
     J,a,rho = jones(pi/2,pi,'green')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
-    print '|L> = |H>+i|V>'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
+    print('|L> = |H>+i|V>')
     J,a,rho = jones(pi/2,pi/2,'red')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
-    print '|R> = |H>-i|V>'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
+    print('|R> = |H>-i|V>')
     J,a,rho = jones(pi/2,-pi/2,'red')
-    print 'J = ',J.T
-    print 'a = ',a
-    print 'rho = '
-    print rho
-    print 'spins'
-    print np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho)
-    print '----------------'
+    print('J = ',J.T)
+    print('a = ',a)
+    print('rho = ')
+    print(rho)
+    print('spins')
+    print(np.trace(sx*rho),np.trace(sy*rho),np.trace(sz*rho))
+    print('----------------')
 
 V = np.matrix([1,0]).T
 H = np.matrix([0,1]).T