bitbake: tests/browser: Avoid python 3.9 syntax

Python 3.9 isn't our minimum version yet, avoid using removeprefix.

(Bitbake rev: 8cb9eb6a4f1be4620fcde347faa5c1fb6d77bf70)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py b/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
index 22d4085b24..2725f13382 100644
--- a/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
+++ b/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
@@ -230,12 +230,15 @@ class SeleniumTestCaseBase(unittest.TestCase):
 
     def wait_until_clickable(self, selector, poll=1):
         """ Wait until element matching CSS selector is visible on the page """
+        sel = selector
+        if sel.startswith('#'):
+            sel = selector[1:]
         WebDriverWait(
             self.driver,
             Wait._TIMEOUT,
             poll_frequency=poll
         ).until(
-            EC.element_to_be_clickable((By.ID, selector.removeprefix('#')
+            EC.element_to_be_clickable((By.ID, sel
                                         )
                                        )
         )