將 web 抓取的表放入 excel（selenium，python）

Question

我想把我抓取的表格和它的標題放到 excel 中。我嘗試了很多東西，但我似乎無法弄清楚如何在 excel 中正確顯示它。下面還有一張圖片顯示我喜歡它的方式顯示理想。 先感謝您。

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

driver = webdriver.Chrome("drivers/chromedriver")
driver.get("https://web3.ncaa.org/hsportal/exec/hsAction")
Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.ID, "state")))).select_by_visible_text("New Hampshire")
driver.find_element_by_xpath("//input[@id='city']").send_keys("Moultonborough")
driver.find_element_by_xpath("//input[@id='name']").send_keys("Moultonborough Academy")
driver.find_element_by_xpath("//input[@value='Search']").click()
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@name='hsCode']"))).click()
print([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.XPATH, "//table[@id='approvedCourseTable_1']//th[@class='header']")))])

table = ([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "table#approvedCourseTable_1.tablesorter")))])

with open('out.csv', 'w', newline='') as csvfile:
    writer = csv.writer(csvfile)
    writer.writerow(table)

出於某種原因，在使用 table#approvedCourseTable_1.tablesorter 時將表格抓取到 excel 僅顯示“課程”，僅此而已。 當我將標題和表格內容分開時，我可以將它們分別抓取到 excel，但不能一起抓取。 此外，當我設法將其抓取到 excel 時，表格內容沒有正確排列。

x = ([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "table#approvedCourseTable_1 th.header")))])
y = ([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "table#approvedCourseTable_1 td")))])

如果可能的話，我希望它像這樣顯示：

Answer 1

我有這個使用 Selenium/Python 的工作。 試試下面的代碼示例，

from selenium import webdriver
from selenium.webdriver.support.ui import Select
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
import csv
csvFile = open('out.csv', 'w')
writer = csv.writer(csvFile)


driver = webdriver.Chrome("drivers/chromedriver")
driver.get("https://web3.ncaa.org/hsportal/exec/hsAction")
Select(WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.ID, "state")))).select_by_visible_text("New Hampshire")
driver.find_element_by_xpath("//input[@id='city']").send_keys("Moultonborough")
driver.find_element_by_xpath("//input[@id='name']").send_keys("Moultonborough Academy")
driver.find_element_by_xpath("//input[@value='Search']").click()
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@name='hsCode']"))).click()
print([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.XPATH, "//table[@id='approvedCourseTable_1']//th[@class='header']")))])

#table = ([my_elem.text for my_elem in WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "table#approvedCourseTable_1.tablesorter")))])

table_header = driver.find_element_by_xpath("(//table[@id='NcaaCrs_ApprovedCategory_All']//td[@class='hs_tableHeader'])[1]")
print(table_header.text)
writer.writerow(table_header.text)

#Find All Approved Categories
approved_Categories = driver.find_elements_by_xpath("//div[contains(@id,'NcaaCrs_ApprovedCategory_')]")

for i in range(len(approved_Categories)):
    cateogry_header = driver.find_element_by_xpath("//div[contains(@id,'NcaaCrs_ApprovedCategory_"+str(i+1)+"')]//td[@class='hs_tableHeader']")
    print(cateogry_header.text)
    writer.writerow(cateogry_header.text)
    #Find Course table header and rows
    course_headers = driver.find_elements_by_xpath("//table[contains(@id,'approvedCourseTable_"+str(i+1)+"')]/thead//th")
    header_val = []
    for headers in course_headers:
        header_val.append(headers.text)
    print(header_val)
    writer.writerow(header_val)
    course_rows = driver.find_elements_by_xpath("//table[@id='approvedCourseTable_"+str(i+1)+"']//tbody/tr")
    for j in range(len(course_rows)):
        row_values = driver.find_elements_by_xpath("//table[@id='approvedCourseTable_"+str(i+1)+"']//tbody/tr["+str(j+1)+"]/td")
        row_val = []
        for row in row_values:
            row_val.append(row.text)
        print(row_val)
        writer.writerow(row_val)


csvFile.close()
driver.quit()

CSV output 將是這樣的，

['Course\nWeight', 'Title', 'Notes', 'Max\nCredits', 'OK\nThrough', 'Disability\nCourse']
Approved Courses
English
['Course\nWeight', 'Title', 'Notes', 'Max\nCredits', 'OK\nThrough', 'Disability\nCourse']
['', 'AFRICAN LITERATURE', '', '', '', 'No']
['', 'AMERICAN LITERATURE', '', '', '', 'No']
['', 'AP ENGLISH LANGUAGE & COMPOSITION', '', '', '', 'No']
['', 'AP ENGLISH LITERATURE & COMPOSITION', '', '', '', 'No']
['', 'COLLEGE COMPOSITION', '', '', '', 'No']
['', 'ENGLISH 9 (ENG 091/092/093)', '', '', '', 'No']
['', 'ENGLISH 9/H', '', '', '', 'No']
['', 'PUBLIC SPEAKING', '', '', '', 'No']
['', 'WORLD STUDIES', '', '', '', 'No']
['', 'WORLD STUDIES HBC', '', '', '', 'No']
Social Science
['Course\nWeight', 'Title', 'Notes', 'Max\nCredits', 'OK\nThrough', 'Disability\nCourse']
['', 'AP WORLD HISTORY', '', '', '', 'No']
['', 'ECONOMICS', '', '', '', 'No']
['', 'GOVERNMENT', '', '', '', 'No']
['', 'PSYCHOLOGY', '', '', '', 'No']
['', 'US HISTORY', '', '', '', 'No']
['', 'US HISTORY/AP', '', '', '', 'No']
['', 'WORLD STUDIES', '', '', '', 'No']
['', 'WORLD STUDIES HBC', '', '', '', 'No']