@NotNull
    public String getWorkingDir() throws InvalidSdkException {
      if (myWorkingDir != null) {
        return myWorkingDir;
      }
      final String binaryPath = mySdk.getHomePath();
      if (binaryPath == null) throw new InvalidSdkException(PySdkBundle.message("dialog.message.broken.home.path.for", mySdk.getName()));
      return new File(binaryPath).getParent();
    }
@NotNull
    public String getWorkingDir()