Try to fix galactics

Author: LourensVeen

src/amuse/rfi/tools/python_code_script.template

@@ -13,13 +13,9 @@ if __name__ == '__main__':
         usempi = True
         host = None
         portnumber = -1
-        
-    syspath = ({syspath})
-    existing_syspath = set(sys.path)
-    for x in syspath:
-        if not x in existing_syspath:
-              sys.path.append(x)
-    
+
+    sys.path = [{syspath}]
+
     if usempi:
         from mpi4py import MPI
         from amuse.rfi.channel import MpiChannel
@@ -35,7 +31,7 @@ if __name__ == '__main__':
     from amuse.rfi.python_code import PythonImplementation
 
     x = PythonImplementation(instance, {interface})
-    
+
     if use_sockets:
         if usempi:
             x.start_socket_mpi(portnumber, host)

src/tests/compile_tests/test_python_implementation.py

@@ -418,7 +418,8 @@ def test1(self):
         x.interface_class = ForTestingInterface
 
         script_string = x.new_executable_script_string()
-        self.assertTrue(script_string.find('syspath = (') > 0)
+        print(x.new_executable_script_string())
+        self.assertTrue(script_string.find('sys.path = [') > 0)
         self.assertTrue(script_string.find('ForTestingInterface') > 0)
         self.assertTrue(script_string.find('ForTestingImplementation') > 0)
         self.assertTrue(script_string.find('test_python_implementation') > 0)
@@ -435,7 +436,7 @@ def test2(self):
         x.interface_class = ForTestingInterface
 
         script_string = x.new_executable_script_string()
-        self.assertTrue(script_string.find('syspath = (') > 0)
+        self.assertTrue(script_string.find('sys.path = [') > 0)
         self.assertTrue(script_string.find('ForTestingInterface') > 0)
         self.assertTrue(script_string.find('ForTestingImplementation') > 0)
         self.assertTrue(script_string.find('test_python_implementation') > 0)