keylist = [‘1468384′,’1374165′,’1335571′,’1322769′] for item in keylist: driver.get(f”mylinkshow_by_id=” +item) working 1 by 1 Firstname= driver.find_element(By.XPATH, (“//input[@name=’FirstName”+item+””)) value1 = Firsname.get_dom_attribute(“value”) getting error TypeError: can only concatenate str (not “NoneType”) to str its working like this //input[@name=’FirstName1468384′] but when I try to loop it from key list its not working. python python-3.x list selenium-webdriver selenium-chromedriver