Switch to python3 by default

Author: bartoszkosiorek

CMakeLists.txt

@@ -10,8 +10,8 @@
 #
 #******************************************************************************
 
-project (MantaFlow)
 cmake_minimum_required(VERSION 2.8)
+project (MantaFlow)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/tools/cmake/")
 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
@@ -117,7 +117,7 @@ endif()
 
 # translate option into python version string
 if(NOT PYTHON_VERSION)
-  set(PYTHON_VER_ID) # use any...
+  set(PYTHON_VER_ID 3) # use version 3
 else()
   set(PYTHON_VER_ID ${PYTHON_VERSION})
 endif()

tensorflow/example2_liquid/tf_train.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/python3
 
 # ----------------------------------------------------------------------------
 #

tools/getGitVersion.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 import os
 import shutil
 import sys

tools/tests/quickRunTfTests.py

@@ -3,7 +3,7 @@
 # assume it's called from tools/tests
 os.chdir("../../tensorflow")
 
-pyExe = "python"
+pyExe = "python3"
 mantaExe = "/Users/sinithue/devel/manta/buildMaster/manta"
 dataPath = "./data"
 

tools/tests/runTests.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Simple script to run all base tests
 # The test scripts are named test_XXXX_description.py