Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
499 views
in Technique[技术] by (71.8m points)

Unable to locate element using selenium chrome webdriver in python selenium

I am new to python and trying to do some webscraping but have some real issues. May be you can help me out.

HTML:

<input autocomplete="off" type="search" name="search-search-field" placeholder="150k companies worldwide" data-cy-id="search-search-field" class="sc-dnqmqq grpFhe" value="">

The first part of my code looks as follows and works good without having any issues:

driver.get("https:")
login = driver.find_element_by_xpath(email_xpath).send_keys(email)
login = driver.find_element_by_xpath(pwd_xpath).send_keys(pwd)
login = driver.find_element_by_xpath(continue_xpath)
login.click()
time.sleep(10)

email and pwd are variables including my login details. As I said that part works pretty fine.

The issues I have are with the following code line:

search = driver.find_element_by_xpath('/html/body/div[1]/div/div[1]/header/div/nav/div[1]/div/div/fieldset/input')

As a result I get this following error:

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"/html/body/div[1]/div/div[1]/header/div/nav/div[1]/div/div/fieldset/input"}
 

I tried and tried but could not solve the problem. I would appreciate it very much, if anyone could help me out. Thank you!

Question&Answers:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

To locate the search field you can use either of the following Locator Strategies:

  • Using css_selector:

    search = driver.find_element_by_css_selector("input[name='search-search-field'][data-cy-id='search-search-field']")
    
  • Using xpath:

    search = driver.find_element_by_xpath("//input[@name='search-search-field' and @data-cy-id='search-search-field']")
    

Ideally, to locate the element you need to induce WebDriverWait for the element_to_be_clickable() and you can use either of the following Locator Strategies:

  • Using CSS_SELECTOR:

    search = WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[name='search-search-field'][data-cy-id='search-search-field']")))
    
  • Using XPATH:

    search = WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@name='search-search-field' and @data-cy-id='search-search-field']")))
    
  • Note : You have to add the following imports :

    from selenium.webdriver.support.ui import WebDriverWait
    from selenium.webdriver.common.by import By
    from selenium.webdriver.support import expected_conditions as EC
    

References

You can find a couple of relevant discussions on NoSuchElementException in:


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...