I have a working web scraper written in Python, Selenium and Chromedriver (all up-to-date version wise) and various other software packages. The target webpage has a field for the phone number, but you have to click a button to reveal it:

 

  
  

   +1-XXX-XXX-XXXX
  
 
 

 Reveal
 

Notice that the class names are all gobbledegook and have a tendency to change on me so I am trying to use names that will stay constant. The only thing I can think of is to use the TAG "button" and the ID 'p' with the attribute 'aria-label="Reveal phone number"'. I cannot figure out a CSS_SELECTOR that I can use with these values to do a fluent wait after I make sure that field is on the webpage. Here is the code I have tried. I know this is not enough to test, but I am hoping for some ideas on what else to try:

results = soup.find_all('p',attrs={'aria-label':'Reveal phone number'})
if re.search('Reveal phone number',str(results)):
    elems = ''
    try:
        elems = webdwait.until(EC.presence_of_all_elements_located((By.CSS_SELECTOR,"[aria-label='Reveal phone number']")))
    except Exception as err:
        logging.info(f"ERROR F{flag}-70: Webpage element (PhoneRevealButton) search failed ...")
        logging.info(f"ERROR F{flag}-70: type={type(err)}: {err}")
        print(f"                    WARNING F{flag}-70: Webpage search failed ({type(err)}): trying again ...",flush=True)
        failed = True

    if not failed:
        for elem in elems:
            if re.search('Reveal phone number',str(elem.get_attribute('outerHTML'))):
                driver.execute_script("arguments[0].scrollIntoView(true);",elem)
                try:
                    driver.execute_script("arguments[0].click();",elem)
                except Exception as err:
                    logging.info(f"ERROR F{flag}-71: Webpage element (PhoneRevealButton) search failed ...")
                    logging.info(f"ERROR F{flag}-71: type={type(err)}: {err}")
                    print(f"                    WARNING F{flag}-71: Webpage click failed ({type(err)}): trying again ...",flush=True)
                    failed = True

    if not failed:
        # Wait until these elements are updated
        lcnt = 0
        while True:
            try:
                elems = webdwait.until(EC.presence_of_all_elements_located((By.CSS_SELECTOR,"[aria-label='Reveal phone number']")))
            except Exception as err:
                # Element is gone?
                logging.info(f"INFO F{flag}-72: type={type(err)}: {err}")
                break
            cnt = 0
            for elem in elems:
                if re.search('Reveal phone number',str(elem.get_attribute('outerHTML'))):
                    # Element still exists
                    cnt += 1
            if cnt == 0:
                break
            lcnt += 1
            if lcnt * timeout_wait2 >= timeout_dri:
                print(f"                    ERROR: Waited too long for webpage to update - phone number not retrieved")
                break
            time.sleep(timeout_wait2)