Check for img alt and continue for loop

I have a for loop and I need to check id an img alt text is open. if not I don't want the loop to timeout but continue to the next number to look up. How can i do this? I'm also using Python and asked on the Python forum as well. Thanks.

Here is my loop, and th eif statement to catch if there is no "open" alt tag.

Code:


CSN = ['12275632444', '12275627859',  '12275627856']

       
        for CSNumber in CSN:
            driver.find_element_by_id("fnsearchuc_temp2__ctl14_tbSimple").clear()
            driver.find_element_by_id("fnsearchuc_temp2__ctl14_tbSimple").send_keys(CSNumber)
            driver.find_element_by_css_selector("span[title="Find Now"]").click()
            # need to check if no img open the go to next claim number then set errorNum = 1
            if not driver.find_element_by_css_selector("img[alt="Open:"]"): break

            time.sleep(1)
            driver.find_element_by_css_selector("img[alt="Open:"]").click()
            time.sleep(2)
            #x and y axis is based on the position of the screen scrap browser not the save dialog box
            self.save_click(570,540)
            time.sleep(2)


I changed my code to this below and it's starting to work. but I get a long delay during the except.

Code:


CSN = open('inputCSN.txt', 'r')
        # set errorNum to 0 if 1 there was an problem
        errorNum = 0
       
        for CSNumber in CSN:
            driver.find_element_by_id("fnsearchuc_temp2__ctl14_tbSimple").clear()
            driver.find_element_by_id("fnsearchuc_temp2__ctl14_tbSimple").send_keys(CSNumber)
            driver.find_element_by_css_selector("span[title="Find Now"]").click()
            # need to check if no img open the go to next claim number then set errorNum = 1
            # if not driver.find_element_by_css_selector("img[alt="Open:"]"): break
            time.sleep(1)
            try:
                driver.find_element_by_css_selector("img[alt="Open:"]").click()
            except:
                outputCSN = open('outputCSN.txt', 'a')
                outputCSN.write('There was an error with CSN:'+CSNumber)
            time.sleep(2)
            #x and y axis is based on the position of the screen scrap browser not the save dialog box
            self.save_click(570,540)
            time.sleep(2)


During the exception it takes 35 seconds before it moves on. not sure why.