// Create a temporary variable for testing
IStringVariableManager variableManager = VariablesPlugin.getDefault().getStringVariableManager();
IValueVariable myCustomVariable = variableManager.newValueVariable("pydev_python_runner_config_test_var", "",
true, "my_custom_value");
variableManager.addVariables(new IValueVariable[] { myCustomVariable });
try {
IInterpreterManager manager = PydevPlugin.getPythonInterpreterManager(true);
InterpreterInfo info = (InterpreterInfo) manager.getDefaultInterpreterInfo(false);
info.setEnvVariables(new String[] { "MY_CUSTOM_VAR_FOR_TEST=FOO", "MY_CUSTOM_VAR_FOR_TEST2=FOO2",