title: Web Scraping tradingview chart with python selenium
body: <p>I am trying to scrape data from tradingviews charts. This is the code that I am using and so far is working</p>
  
  <pre><code>from selenium import webdriver
  from selenium.webdriver.common.by import By
  from selenium.webdriver.support.ui import WebDriverWait
  from selenium.webdriver.support import expected_conditions as EC
  from selenium.common.exceptions import TimeoutException
  import time
  
  MAMAarray = []
  FAMAarray = []
  
  # example option: add 'incognito' command line arg to options
  option = webdriver.ChromeOptions()
  option.add_argument("--incognito")
  
  # create new instance of chrome in incognito mode
  browser = webdriver.Chrome(chrome_options=option)
  
  # go to website of interest
  browser.get("https://www.tradingview.com/chart/vKzVQllW/#")
  
  # wait up to 10 seconds for page to load
  timeout = 10
  try:
      WebDriverWait(browser, timeout).until(EC.visibility_of_element_located((By.XPATH, "/html/body/div[1]")))
  except TimeoutException:
      print("Timed out waiting for page to load")
      browser.quit()
  
  
  time.sleep(5)
  
  # get MAMA and FAMA values for BTCUSDT on binance
  MAMA_element = browser.find_element_by_xpath("/html/body/div[1]/div[1]/div/div[1]/div/table/tbody/tr[1]/td[2]/div/div[3]/div[3]/div/span[3]")
  FAMA_element = browser.find_element_by_xpath("/html/body/div[1]/div[1]/div/div[1]/div/table/tbody/tr[1]/td[2]/div/div[3]/div[3]/div/span[4]")
  
  MAMAarray.append(float(MAMA_element.text))
  FAMAarray.append(float(FAMA_element.text))
  
  print(MAMAarray)
  print(FAMAarray)
  
  while True:
      MAMA_element = browser.find_element_by_xpath(
          "/html/body/div[1]/div[1]/div/div[1]/div/table/tbody/tr[1]/td[2]/div/div[3]/div[3]/div/span[3]")
      FAMA_element = browser.find_element_by_xpath(
          "/html/body/div[1]/div[1]/div/div[1]/div/table/tbody/tr[1]/td[2]/div/div[3]/div[3]/div/span[4]")
      if (float(MAMA_element.text)) != MAMAarray[-1]:
          MAMAarray.append(float(MAMA_element.text))
      if (float(FAMA_element.text)) != FAMAarray[-1]:
          FAMAarray.append(float(FAMA_element.text))
  
      print(MAMAarray)
      print(FAMAarray)
  </code></pre>
  
  <p>Here is the output: so you can see that the numbers append but ONLY when I go into the chart manually and move my cursor over new candles(bars)</p>
  
  <pre><code>[7415.969]
  [7417.39]
  [7415.969, 7428.644]
  [7417.39, 7435.585]
  [7415.969, 7428.644, 7430.56]
  [7417.39, 7435.585, 7431.722]
  [7415.969, 7428.644, 7430.56, 7415.496]
  [7417.39, 7435.585, 7431.722, 7417.39]
  [7415.969, 7428.644, 7430.56, 7415.496, 7415.969]
  [7417.39, 7435.585, 7431.722, 7417.39]
  [7415.969, 7428.644, 7430.56, 7415.496, 7415.969]
  [7417.39, 7435.585, 7431.722, 7417.39]
  [7415.969, 7428.644, 7430.56, 7415.496, 7415.969]
  [7417.39, 7435.585, 7431.722, 7417.39]
  [7415.969, 7428.644, 7430.56, 7415.496, 7415.969]
  [7417.39, 7435.585, 7431.722, 7417.39, 7424.887]
  [7415.969, 7428.644, 7430.56, 7415.496, 7415.969, 7439.161]
  [7417.39, 7435.585, 7431.722, 7417.39, 7424.887, 7424.409]
  </code></pre>
  
  <p>How do I go about automating this so that it automatically gets the newest value instead of me having to cursor over the new bar for it to get the new value</p>
  
  <p>EDIT:</p>
  
  <p>This is the value Im looking for Like I said I can get it to output through the script, but I cant get the value to update when a new candle is made</p>
  
  <p><a href="https://i.stack.imgur.com/hRhmG.png" rel="nofollow noreferrer">this</a></p>