[py] update outdated usage example (#11049)

amwilkins · web-flow · commit 2f15ea0efa35 · 2022-09-21T23:15:09.000+01:00
diff --git a/py/selenium/webdriver/remote/webdriver.py b/py/selenium/webdriver/remote/webdriver.py
@@ -633,7 +633,7 @@ def switch_to(self) -> SwitchTo:
                 driver.switch_to.default_content()
                 driver.switch_to.frame('frame_name')
                 driver.switch_to.frame(1)
-                driver.switch_to.frame(driver.find_elements_by_tag_name("iframe")[0])
+                driver.switch_to.frame(driver.find_elements(By.TAG_NAME,"iframe")[0])
                 driver.switch_to.parent_frame()
                 driver.switch_to.window('main')
         """
