如果滿足兩個條件，我想從該網站https://www.asx.com.au/asx/statistics/prevBusDayAnns.do下載 PDF 文件。第一個條件是“ASX 代碼”必須與列表中的代碼之一匹配。第二個條件是“標題”必須與“實質性持有量變化”相匹配。我當前的代碼僅在“ASX Code”=“SPL”時通過 xpath 查找。我想要實現的目標的一個例子：data1 = ['SPL', 'WBC', 'AAA']WebDriverWait(driver,20).until(EC.element_to_be_clickable((By.XPATH,"//table//tr//td[text()={data1}]/following-sibling::td[3]/a"))).click()我的代碼：chromeOptions=webdriver.ChromeOptions()prefs = {"plugins.always_open_pdf_externally": True}chromeOptions.add_experimental_option("prefs",prefs)driver=webdriver.Chrome(executable_path=r"C:\Users\Harrison Pollock\Downloads\Python\chromedriver_win32\chromedriver.exe",chrome_options=chromeOptions)driver.get("https://www.asx.com.au/asx/statistics/prevBusDayAnns.do")WebDriverWait(driver,20).until(EC.element_to_be_clickable((By.XPATH,"//table//tr//td[text()='SPL']/following-sibling::td[3]/a"))).click()WebDriverWait(driver,15).until(EC.number_of_windows_to_be(2))driver.switch_to.window(driver.window_handles[-1])WebDriverWait(driver,15).until(EC.element_to_be_clickable((By.XPATH,"//input[@value='Agree and proceed']"))).click()
1 回答
慕容3067478
TA貢獻1773條經驗 獲得超3個贊
在所在位置的網頁上找不到包含 ASX 代碼的數據集。但是，data1 = ['SPL', 'WBC', 'AAA']這里是如何按順序下載多個 ASX 代碼的示例。
數據集：data1 = ['SW1', 'AME', 'BGA','PPT','AMP']
將 的值存儲href在列表中，然后迭代該列表并單擊“同意”按鈕下載 pdf。
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium import webdriver
import time
chromeOptions=webdriver.ChromeOptions()
prefs = {"plugins.always_open_pdf_externally": True}
chromeOptions.add_experimental_option("prefs",prefs)
driver=webdriver.Chrome(executable_path=r"C:\Users\Harrison Pollock\Downloads\Python\chromedriver_win32\chromedriver.exe",chrome_options=chromeOptions)
driver.get("https://www.asx.com.au/asx/statistics/prevBusDayAnns.do")
data1 = ['SW1', 'AME', 'BGA','PPT','AMP']
pdfUrls=[]
for d in data1:
? ? try:
? ? ? ?pdfurl=driver.find_element_by_xpath("http://table//tr//td[text()='{}']/following-sibling::td[3]/a[contains(.,'{}')]".format(d,"Change in substantial holding")).get_attribute("href")
? ? ? ?pdfUrls.append(pdfurl)
? ? except:
? ? ? ? print("No ASX code found with Headline Change in substantial holding : " + d)
for pdfurl in pdfUrls:
? ? driver.get(pdfurl)
? ? WebDriverWait(driver, 15).until(EC.element_to_be_clickable((By.XPATH, "http://input[@value='Agree and proceed']"))).click()
? ? time.sleep(10)? # pause to check download
? ? print("Downloaded pdf file")
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