Merge Python 3 porting.

diff --cc bin/test_hello.py
index 6f15512547bded1231e744b4c830f8513bdebb60,1fe929939860426c00978c43b369d2e7d8a690d5..94efb8d811a29f41e016b9b80ec706f5844bbdbe
--- 1/bin/test_hello.py
--- 2/bin/test_hello.py
+++ b/bin/test_hello.py
@@@ -30,28 -30,28 +30,28 @@@ import HELLO_OR
  hello = salome.lcc.FindOrLoadComponent('FactoryServer', 'HELLO')
  
  # test HELLO module
- print "Say hello to John: should be OK"
+ print("Say hello to John: should be OK")
 -if hello.hello(salome.myStudy, "John") != HELLO_ORB.OP_OK:
 +if hello.hello("John") != HELLO_ORB.OP_OK:
-     print "ERROR: wrong operation code is returned"
+     print("ERROR: wrong operation code is returned")
  else:
-     print "OK"
- print "Say hello to John: should answer 'already met'"
+     print("OK")
+ print("Say hello to John: should answer 'already met'")
 -if hello.hello(salome.myStudy, "John") != HELLO_ORB.OP_ERR_ALREADY_MET:
 +if hello.hello("John") != HELLO_ORB.OP_ERR_ALREADY_MET:
-     print "ERROR: wrong operation code is returned"
+     print("ERROR: wrong operation code is returned")
  else:
-     print "OK"
- print "Say goodbye to Margaret: should answer 'did not meet yet'"
+     print("OK")
+ print("Say goodbye to Margaret: should answer 'did not meet yet'")
 -if hello.goodbye(salome.myStudy, "Margaret") != HELLO_ORB.OP_ERR_DID_NOT_MEET:
 +if hello.goodbye("Margaret") != HELLO_ORB.OP_ERR_DID_NOT_MEET:
-     print "ERROR: wrong operation code is returned"
+     print("ERROR: wrong operation code is returned")
  else:
-     print "OK"
- print "Say hello to John: should be OK"
+     print("OK")
+ print("Say hello to John: should be OK")
 -if hello.goodbye(salome.myStudy, "John") != HELLO_ORB.OP_OK:
 +if hello.goodbye("John") != HELLO_ORB.OP_OK:
-     print "ERROR: wrong operation code is returned"
+     print("ERROR: wrong operation code is returned")
  else:
-     print "OK"
- print "Say hello to John: should answer 'did not meet yet'"
+     print("OK")
+ print("Say hello to John: should answer 'did not meet yet'")
 -if hello.goodbye(salome.myStudy, "John") != HELLO_ORB.OP_ERR_DID_NOT_MEET:
 +if hello.goodbye("John") != HELLO_ORB.OP_ERR_DID_NOT_MEET:
-     print "ERROR: wrong operation code is returned"
+     print("ERROR: wrong operation code is returned")
  else:
-     print "OK"
+     print("OK")

diff --cc src/HELLO/HELLO.cxx
Simple merge