Python Selenium：打开新链接并切换选项卡以获取内容

我尝试获取一些链接的内容。 所以我打开一些链接，然后点击想要的链接，它会在新的标签页中打开，然后尝试获取它的内容

但我无法切换到打开的单击链接

我试着

但它也会在第一次打开链接时返回内容

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我怎样才能解决这个问题？如何切换到我尝试单击的已打开链接的选项卡？然后关闭该选项卡并切换回？

您必须使用窗口句柄切换到新选项卡。请阅读本页的更多内容

driver.window\u句柄

将给出可用的窗口句柄列表

驱动程序。当前窗口句柄

将打印当前窗口句柄

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
driver = webdriver.Chrome('/path/to/chromedriver')
url="http://www1.fips.ru/wps/portal/!ut/p/c5/jY5bDkNAGIXX0hXMjyleh6QzlKnbKF5E0kZIXRJCa_VlAbTnPJ58Jx_K0Nq2mKqyGKuuLV4oQZmaWxbx2JVKcJNdAKJzQS62KgNV1j1Vc5MShjUHgPLABAsbWGbUkMFS_qFhJwR-0HeUAM7DWu_dz5g4izlF9eK_B8efh4VIPBLgcsd7xIEwiNFgO4hXJttej4y3_cCJs655ohRl2p4bDc-ob4SYejaX5HT6Ahe0tjA!/dl3/d3/L0lDU0lKSmdwcGlRb0tVUW9LVVFvS1VRIS9ZQVVJQUFJSUlJTU1JQ0tDRUFBRUFDR0lLQUdJT0JKQkpPQkZORk5PRkRMRExPREEvNEMxYjlXX05yMGdDVWd4RW1SQ1V3cE1oRXBSU1pHSlRpQSEhLzdfSUlBUEhLRzEwTzJNMDBBOE5VQUZKNjJHUzUvd2x5Snc5OTUzMDEwNi80MDk4Njg1NTc1NjcvbWF4TGV2ZWwvMS9ub2RlSWQvNTgvYWNOYW1lL2NsaWNrVHJlZQ!!/"
driver.get(url)
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/div[1]/table/tbody/tr[2]/td[2]/a')))
element.click()
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/div/ul/ul/ul/ul/ul/li[1]/a[2]')))
element.click()
#below opens in a new tab
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/table[2]/tbody/tr[1]/td[3]/a')))
element.click()
driver.switch_to.window(driver.window_handles[1])
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="NameDoc"]/b')))
print(element.text)

使用

driver.switch_to.window

切换到车窗把手

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
driver = webdriver.Chrome('/path/to/chromedriver')
url="http://www1.fips.ru/wps/portal/!ut/p/c5/jY5bDkNAGIXX0hXMjyleh6QzlKnbKF5E0kZIXRJCa_VlAbTnPJ58Jx_K0Nq2mKqyGKuuLV4oQZmaWxbx2JVKcJNdAKJzQS62KgNV1j1Vc5MShjUHgPLABAsbWGbUkMFS_qFhJwR-0HeUAM7DWu_dz5g4izlF9eK_B8efh4VIPBLgcsd7xIEwiNFgO4hXJttej4y3_cCJs655ohRl2p4bDc-ob4SYejaX5HT6Ahe0tjA!/dl3/d3/L0lDU0lKSmdwcGlRb0tVUW9LVVFvS1VRIS9ZQVVJQUFJSUlJTU1JQ0tDRUFBRUFDR0lLQUdJT0JKQkpPQkZORk5PRkRMRExPREEvNEMxYjlXX05yMGdDVWd4RW1SQ1V3cE1oRXBSU1pHSlRpQSEhLzdfSUlBUEhLRzEwTzJNMDBBOE5VQUZKNjJHUzUvd2x5Snc5OTUzMDEwNi80MDk4Njg1NTc1NjcvbWF4TGV2ZWwvMS9ub2RlSWQvNTgvYWNOYW1lL2NsaWNrVHJlZQ!!/"
driver.get(url)
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/div[1]/table/tbody/tr[2]/td[2]/a')))
element.click()
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/div/ul/ul/ul/ul/ul/li[1]/a[2]')))
element.click()
#below opens in a new tab
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="mainContent"]/table/tbody/tr[1]/td/div[2]/table/tbody/tr[1]/td[2]/div[2]/div/table/tbody/tr/td/table/tbody/tr/td[1]/table/tbody/tr/td/div/table/tbody/tr/td/table[2]/tbody/tr[1]/td[3]/a')))
element.click()
driver.switch_to.window(driver.window_handles[1])
element=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.XPATH ,'//*[@id="NameDoc"]/b')))
print(element.text)

输出

ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ

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输出是来自新选项卡的文本。如果需要，您可以打印整个页面源。

您可以共享url和上下文以便我们测试它吗out@BittoBennichan主要链接是

http://www1.fips.ru/wps/portal/!ut/p/c5/jY5bDkNAGIXX0hXMjyleh6QzlKnbKF5E0kZIXRJCa\U VlAbTnPJ58Jx\U K0NQ2MKQYGKULV4OQZMAWX2JVKKJNKJJZQS62KGNV1J1VC5MshjughglabasbwbukMFS\U qFhJwR-0HeUAM7DWu DZ5G4IZLF9EF8EFH4VIPBLGCSD7XINFGO4JJ3\U CCJS65OHLL2PC4C-SYX5H5H5H5H5H6H6H6H6H6H6HEBJJJJJJJA/dl3/d3/L0LDU0LKSMDWCGLRB0TVUW9LVVFVS1VRIS9ZQVVJQUFJSULJTU1JQ0TRUFBRUDR0LLQUDJT0JKQKPPQKZORK5PRMREXPREVNXYJLXX05YMGDVWD4RW1Q1V3C1或XBSU1HSLRPQSEHLZDFSULBUEHLZEWTZJNBBOE5VZKJJHUDWD2X5SNC50TRUZUZUZKWWWWZ2WWW2WWWWWW9W9W9W9W9LV9V9W9W9V9V9W9W9W9V9W9V9V9V9W9V9W9V9V9V9V9V9V9V9V9V9V9V/

@BittoBennichan并尝试打开

http://www1.fips.ru/fips_servl/fips_servlet?DB=RUTM&rn=2453&DocNumber=1&TypeFile=html