Selenium - 如何点击按钮

Question

我正在寻找以这种方式单击位于 html 中的按钮的方法：

<button class="MuiButton-root MuiButton-contained MuiButton-containedPrimary MuiButton-sizeMedium MuiButton-containedSizeMedium MuiButtonBase-root  css-1rs4rtx" tabindex="0" type="button"> Zaloguj się<span class="MuiTouchRipple-root css-w0pj6f"></span></button>

我尝试了几种方法来找到它但没有成功。

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


# web credentials
username = "qwerty@gmail.com"
password = "qwerty"

# initialize the Chrome driver
driver = webdriver.Chrome("chromedriver")

# head to login page
driver.get("https://tzgirls.app/login")

# find username/email field and send the username itself to the input field
driver.find_element("id", "login_email").send_keys(username)

# find password input field and insert password as well
driver.find_element("id", "login_password").send_keys(password)

#import time
#time.sleep(2)

wait = WebDriverWait(driver, 20)
wait.until(EC.element_to_be_clickable((By.XPATH, "//*[contains(text(),'Zaloguj się')]"))).click()

您能否提一些建议？ 谢谢宝琳娜

Answer 1

1. find_elements_by_xpath以及所有 rest 的find_elements_by*方法现在已被弃用。
2. .css-1rs4rtx不是 class 名称，这是 CSS 选择器样式。
3. findElement是 Java 样式等。
   尝试使用这个：

driver.find_element(By.CSS_SELECTOR, "button.MuiButton-containedPrimary").click()

当元素变得可点击时，最好使用WebDriverWait expected_conditions来点击该元素。
如果是这样，这可以按以下方式完成：

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

wait = WebDriverWait(driver, 20)
wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.MuiButton-containedPrimary"))).click()

Answer 2

要在网站内登录，填写电子邮件和密码字段并单击Zaloguj się元素，您需要为element_to_be_clickable()引入WebDriverWait ，您可以使用以下任一定位器策略：

driver.get("https://tzgirls.app/login")
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.MuiButton-root.MuiButton-text.MuiButton-textPrimary.MuiButton-sizeMedium.MuiButton-textSizeMedium.MuiButtonBase-root"))).click()
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input#login_email"))).send_keys("Paulina@stackoverflow.com")
driver.find_element(By.CSS_SELECTOR, "input#login_password").send_keys("asdfg")
driver.find_element(By.XPATH, "//button[text()='Zaloguj się']").click()

浏览器快照：