Selenium保存螢屏截圖不精確

我得到的這段代碼大部分都在作業，只是保存的影像并不足夠。我的 x、y、寬度、高度截取了與影像不匹配的螢屏截圖。我認為有更好的方法可以做到這一點，但我不知道如何。任何幫助表示贊賞。

import requests
from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.chrome import options
from selenium.webdriver.support.ui import WebDriverWait 
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.options import Options
from PIL import Image
import time

chrome_options = Options()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--start-maximized')
driver = webdriver.Chrome(chrome_options=chrome_options)
driver.get("https://superrare.com/features/rare-steals-1")
time.sleep(2)



imgsrc2 = WebDriverWait(driver,50).until(EC.presence_of_all_elements_located((By.XPATH, "//*[contains(@class,'slide selected')]")))                                                                                                            

#the element with longest height on page
ele=driver.find_element("xpath", '//div[@id="root"]')
total_height = ele.size["height"] 8000

driver.set_window_size(1920, total_height)      #the trick
time.sleep(2)
driver.save_screenshot("screenshot1.png")

for i in imgsrc2:
    location = i.location 
    size = i.size 
    x = location['x'] 
    y = location['y']
    width = x   size['width'] 
    height = y   size['height'] 
    fullImg = Image.open("screenshot1.png") 
    cropImg = fullImg.crop((x, y, x   width, y   height))
    cropImg.save("\\images\\new-img"   str(i)   ".png")
     

driver.quit()

整個頁面的大螢屏截圖很好，但我得到了像這樣的裁剪影像

uj5u.com熱心網友回復：

下面是使用 firefox 驅動的代碼：

import requests
from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.chrome import options
from selenium.webdriver.support.ui import WebDriverWait 
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
from PIL import Image
import time


driver = webdriver.Firefox()
options = Options()
options.headless = True
driver = webdriver.Firefox(options=options)
driver.get("https://superrare.com/features/the-intersection-of-machine-and-artist")
time.sleep(2)                                                                                                            

#the element with longest height on page
ele=driver.find_element("xpath", '//div[@id="root"]')
total_height = ele.size["height"] 12000
time.sleep(2)  

driver.set_window_size(2500, total_height)      #the trick
time.sleep(2)
driver.save_screenshot("screenshot1.png")
time.sleep(3)

imgsrc = WebDriverWait(driver,50).until(EC.presence_of_all_elements_located((By.XPATH, "//*[contains(@class,'slide selected')]")))
imgsrc2 = WebDriverWait(driver,50).until(EC.presence_of_all_elements_located((By.XPATH, "//*[contains(@class,'slide selected')]")))

time.sleep(10)



for i in imgsrc2:
    location = i.location 
    size = i.size 
    x = location['x'] 
    y = location['y']
    width = x   size['width'] 
    height = y   size['height'] 
    # print(x, y, width, height)
    fullImg = Image.open("screenshot1.png") 
    # cropImg = fullImg.crop((x, y, x   width, y   height))
    cropImg =  fullImg.crop((int(x), int(y), int(width), int(height)))
    cropImg.save("\\images\\new-img"   str(i)   ".png")
     

driver.close()

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