對于我的碩士論文，我正在探索通過網路自動化從網站中提取資料的可能性。步驟如下：
- 登錄網站 (
您的登錄解決方案如下所示
driver = webdriver.Chrome(executable_path='C:\webdrivers\chromedriver.exe') driver.maximize_window() driver.get('https://www.metal.com/Nickel/201102250239') # Click on Sign In driver.find_element(By.XPATH, "//button[@class='button sign-in']").click() # Enter username driver.find_element(By.ID, "user_name").send_keys("your username") # Enter password driver.find_element(By.ID, "password").send_keys("your password") # Click Sign In driver.find_element(By.XPATH, "//button[@type='submit']").click()To scrape datafor element in driver.find_elements_by_class_name("historyBodyRow___1Bk9u"): elements =element.find_elements_by_tag_name("div") print("Date=" elements[0].text) print("Price Range=" elements[1].text) print("Avg=" elements[2].text) print("Change=" elements[3].text) print("Unit=" elements[4].text)Add To CSVimport csv f = open('Path where you want to store the file', 'w') writer = csv.writer(f) for element in driver.find_elements_by_class_name("historyBodyRow___1Bk9u"): elements =element.find_elements_by_tag_name("div") entry = [elements[0].text ,elements[1].text ,elements[2].text , elements[3].text, elements[4].text] writer.writerow(entry)f.close
轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/482282.html下一篇："訊息：沒有這樣的元素：無法找到元素：{"method":"xpath","selector":"//button[no