TEST: compatibility with python 3

Modules/Wrappers/SWIG/test/python/Bug823.py

@@ -24,7 +24,7 @@ def test(otb, argv):
 	app = otb.Registry.CreateApplication('Rasterization')
 	try:
 		app.GetParameterInt('szx')
-	except RuntimeError, e:
+	except RuntimeError as e:
 		print( "Exception message : " + e.args[0] )
 		if e.args[0].startswith("boost::bad_any_cast"):
 			exit(1)

Modules/Wrappers/SWIG/test/python/PythonConnectApplications.py

@@ -42,7 +42,7 @@ def test(otb, argv):
 
 	app4.AddImageToParameterInputImageList("il",app2.GetParameterOutputImage("out"));
 	app4.AddImageToParameterInputImageList("il",app3.GetParameterOutputImage("out"));
-        app4.AddParameterStringList("il",argv[1])
+	app4.AddParameterStringList("il",argv[1])
 
 	app4.OUT = argv[2]
 	app4.ExecuteAndWriteOutput()

Modules/Wrappers/SWIG/test/python/PythonNewStyleParametersTest.py

@@ -22,7 +22,7 @@
 #  Example on the use of otb "pythonization"
 #
 def cm_assert(a,b):
-	print "debug print before assert check: '%s'== '%s'" %(a, b)
+	print("debug print before assert check: '%s'== '%s'" %(a, b))
 	assert a == b
 
 def test(otb, argv):