使用selenium-python从弹出对话框中自动下载文件的步骤如下:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
chrome_options = Options()
chrome_options.add_experimental_option("prefs", {
"download.default_directory": "/path/to/save/files",
"download.prompt_for_download": False,
"download.directory_upgrade": True,
"safebrowsing.enabled": True
})
driver = webdriver.Chrome(chrome_options=chrome_options)
请将/path/to/save/files
替换为你希望保存文件的实际路径。
driver.get("https://example.com/download-page")
download_button = driver.find_element(By.XPATH, "//button[@id='download-button']")
download_button.click()
请将https://example.com/download-page
替换为实际的下载页面URL,//button[@id='download-button']
替换为实际的下载按钮的XPath。
wait = WebDriverWait(driver, 10)
wait.until(EC.presence_of_element_located((By.XPATH, "//div[@class='download-complete']")))
请将//div[@class='download-complete']
替换为实际下载完成后页面中的元素XPath,以确保下载已完成。
driver.quit()
完成以上步骤后,你就可以使用selenium-python从弹出对话框中自动下载文件了。这种方法适用于大多数网页上的文件下载,无论是弹出对话框还是直接下载链接。
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