public static boolean isElementInSkeletons(@NotNull final PsiElement element) {
    final PsiFile file = element.getContainingFile();
    if (file != null) {
      final VirtualFile virtualFile = file.getVirtualFile();
      if (virtualFile != null) {
        final Sdk sdk = findPythonSdk(element);
        if (sdk != null && isFileInSkeletons(virtualFile, sdk)) {
          return true;
        }
      }
    }
    return false;
  }
public static boolean isElementInSkeletons(@NotNull final PsiElement element)