tabbar-local-mode vs semantic-stickyfunc-mode

Question

When semantic-stickyfunc-mode is activated, the tabbar tabs are not visible.

I would like to write a function that show the tabs 2 seconds and then goes to semantic-stickyfunc-mode.

I tried with this:

     (defun timer-local-tabbar-show()
        (if (eq major-mode 'python-mode)
            (progn
              (tabbar-local-mode -1)
              (run-with-timer 2 nil (lambda () (tabbar-local-mode 1))))))
      (add-hook 'window-configuration-change-hook 'timer-local-tabbar-show)

The tabs are shown, and then disappear (good ;-), but semantic-stickyFunc-mode doesn't work (while semantic-stickyFunc-mode variable is 1)

Thank you for any help.

EDIT:

(defvar my-header-line-format nil)
  (defun timer-local-tabbar-show()
    (if (eq major-mode 'python-mode)
        (progn
          (setq my-header-line-format header-line-format)
          (tabbar-local-mode -1)
          (run-with-timer 1.5 nil
                          (lambda ()
                            (tabbar-local-mode 1)
                            (setq header-line-format my-header-line-format)
                            (redisplay)
                            )))))
  (add-hook 'window-configuration-change-hook 'timer-local-tabbar-show)

This version works better (thanks lawlist) but there are somme persistent random problems.