我正在用 python 撰寫一個帶有 selenium 的程式,用于搜索一個網站(每次都會改變,但格式相似)并從中下載影像。如果有著作權,程式關閉選項卡,否則運行程式的其余部分。但是有一個問題:它拋出一個 InvalidSessionIdException。
下面是我寫的代碼和相對錯誤
import time
import imageio as imageio
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.support import expected_conditions as EC
PATH = Service("/Users/fscozano/documenti/chromedriver-2.exe")
print("setup")
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()))
wait = WebDriverWait(driver, 10)
for i in range(5):
driver.get("https://apod.nasa.gov/apod/random_apod.html")
copyr = driver.find_elements(By.XPATH, "//center[.//b[contains(.,'Copyright')]]")
wait.until(EC.frame_to_be_available_and_switch_to_it((By.ID, 'apod')))
if copyr:
driver.close()
else:
imageLink = WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH,
"//h1[normalize-space()='Astronomy Picture of the Day']//following::p[2]//a/img"))).get_attribute("src")
driver.get(imageLink)
finalImage = driver.save_screenshot("/Users/fscozano/PycharmProjects/NFT_finalProject/images/" "HightAltitudeImage" str(i) ".png")
driver.close()
錯誤是這個
File "/Users/fscozano/PycharmProjects/NFT_finalProject/venv/main.py", line 19, in <module>
driver.get("https://apod.nasa.gov/apod/random_apod.html")
File "/Users/fscozano/PycharmProjects/NFT_finalProject/venv/lib/python3.9/site-packages/selenium/webdriver/remote/webdriver.py", line 436, in get
self.execute(Command.GET, {'url': url})
File "/Users/fscozano/PycharmProjects/NFT_finalProject/venv/lib/python3.9/site-packages/selenium/webdriver/remote/webdriver.py", line 424, in execute
self.error_handler.check_response(response)
File "/Users/fscozano/PycharmProjects/NFT_finalProject/venv/lib/python3.9/site-packages/selenium/webdriver/remote/errorhandler.py", line 247, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.InvalidSessionIdException: Message: invalid session id
Stacktrace:
0 chromedriver 0x0000000101487269 __gxx_personality_v0 582729
1 chromedriver 0x0000000101412c33 __gxx_personality_v0 106003
2 chromedriver 0x0000000100fcfcdf chromedriver 171231
3 chromedriver 0x0000000100ff850e chromedriver 337166
4 chromedriver 0x0000000100ff9a95 chromedriver 342677
5 chromedriver 0x00000001014438ab __gxx_personality_v0 305803
6 chromedriver 0x000000010145a863 __gxx_personality_v0 399939
7 chromedriver 0x000000010145fc7f __gxx_personality_v0 421471
8 chromedriver 0x000000010145bbba __gxx_personality_v0 404890
9 chromedriver 0x0000000101437e51 __gxx_personality_v0 258097
10 chromedriver 0x0000000101477158 __gxx_personality_v0 516920
11 chromedriver 0x00000001014772e1 __gxx_personality_v0 517313
12 chromedriver 0x000000010148e6f8 __gxx_personality_v0 612568
13 libsystem_pthread.dylib 0x00007ff800ccd514 _pthread_start 125
14 libsystem_pthread.dylib 0x00007ff800cc902f thread_start 15
另一個問題是程式總是下載圖片,不關心“著作權”的存在
我該如何解決這些問題?
uj5u.com熱心網友回復:
看起來對著作權沒有任何依賴。
要
影像_1

轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/393234.html
標籤:Python 硒 硒网络驱动程序 网页抓取 网络驱动程序
