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diff --git a/source/blender/freestyle/intern/system/PythonInterpreter.h b/source/blender/freestyle/intern/system/PythonInterpreter.h
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+++ b/source/blender/freestyle/intern/system/PythonInterpreter.h
@@ -0,0 +1,111 @@
+//
+//  Filename         : PythonInterpreter.h
+//  Author(s)        : Emmanuel Turquin
+//  Purpose          : Python Interpreter
+//  Date of creation : 17/04/2003
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+//
+//  Copyright (C) : Please refer to the COPYRIGHT file distributed 
+//   with this source distribution. 
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 2
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef  PYTHON_INTERPRETER_H
+# define PYTHON_INTERPRETER_H
+
+# include <iostream>
+# include <Python.h>
+# include "StringUtils.h"
+# include "Interpreter.h"
+
+class LIB_SYSTEM_EXPORT PythonInterpreter : public Interpreter
+{
+ public:
+
+  PythonInterpreter() {
+    _language = "Python";
+    Py_Initialize();
+  }
+
+  virtual ~PythonInterpreter() {
+    Py_Finalize();
+  }
+
+  int interpretCmd(const string& cmd) {
+    initPath();
+    char* c_cmd = strdup(cmd.c_str());
+    int err = PyRun_SimpleString(c_cmd);
+    free(c_cmd);
+    return err;
+  }
+
+  int interpretFile(const string& filename) {
+    initPath();
+    string cmd("execfile(\"" + filename + "\")");
+    char* c_cmd = strdup(cmd.c_str());
+    int err = PyRun_SimpleString(c_cmd);
+    free(c_cmd);
+    return err;
+  }
+
+  struct Options
+  {
+    static void setPythonPath(const string& path) {
+      _path = path;
+    }
+
+    static string getPythonPath() {
+      return _path;
+    }
+  };
+
+  void reset() {
+    Py_Finalize();
+    Py_Initialize();
+    _initialized = false;
+  }
+
+private:
+
+  static void initPath() {
+    if (_initialized)
+      return;
+    PyRun_SimpleString("import sys");
+    vector<string> pathnames;
+    StringUtils::getPathName(_path, "", pathnames);
+    string cmd;
+    char* c_cmd;
+    for (vector<string>::const_iterator it = pathnames.begin();
+	 it != pathnames.end();
+	 ++it) {
+      cmd = "sys.path.append(\"" + *it + "\")";
+      c_cmd = strdup(cmd.c_str());
+      PyRun_SimpleString(c_cmd);
+      free(c_cmd);
+    }
+    //    PyRun_SimpleString("from Freestyle import *");
+    _initialized = true;
+  }
+
+  static bool	_initialized;
+  static string _path;
+};
+
+#endif // PYTHON_INTERPRETER_H