private PyExpression resolveToDummyDescription() {
    String qualifiedName = myElement.getText();
    if (qualifiedName == null) {
      return null;
    }
    String description;
    try {
      description = myCommunication.getDescription(qualifiedName);
      if (Strings.isNullOrEmpty(description)) {
        return null;
      }
    }
    catch (ProcessCanceledException e) {
      return null;
    }
    catch (Exception e) {
      LOG.warn(e);
      return null;
    }

    PyElementGenerator generator = PyElementGenerator.getInstance(myElement.getProject());
    PyFile dummyFile = (PyFile)generator.createDummyFile(LanguageLevel.forElement(myElement), description);
    Module module = ModuleUtilCore.findModuleForPsiElement(myElement);
    if (module != null) {
      dummyFile.putUserData(ModuleUtilCore.KEY_MODULE, module);
    }

    List<PyStatement> statements = dummyFile.getStatements();
    PyStatement pyStatement = statements.get(statements.size() - 1);
    return pyStatement instanceof PyExpressionStatement ? ((PyExpressionStatement)pyStatement).getExpression() : null;
  }
private PyExpression resolveToDummyDescription()