【发布时间】:2018-09-21 18:40:29
【问题描述】:
嘿,我看了 2 到 3 个小时并进行了测试,找不到任何似乎对我有帮助的东西。 我希望 python 类型到谷歌搜索栏并复制结果。
<div id="resultStats">Ungefähr 4.440.000 Ergebnisse<nobr>
#that resultstats the text i want to copy the text which is inside ><
代码:
test = webdriver.Chrome('.\chromedriver.exe')
test.get('https://www.google.de')
test.find_element_by_id('lst-ib').send_keys('test123123')
webdriver.ActionChains(test).send_keys(Keys.ENTER).perform()
test.find_element_by_xpath('//*[@id="resultStats"]/text()').send_keys(Keys.CONTROL + 'v')
print(test)
错误:
DevTools listening on ws://127.0.0.1:12366/devtools/browser/cc7779e1-c661-4adc-91e4-067b256718db
Traceback (most recent call last):
File "c:./niche.py", line 34, in <module>
test.find_element_by_xpath('//*[@id="resultStats"]/text()').send_keys(Keys.CONTROL + 'v')
File "C:.\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 385, in find_element_by_xpath
return self.find_element(by=By.XPATH, value=xpath)
File "C:.\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 955, in find_element
'value': value})['value']
File "C:.\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 312, in execute
self.error_handler.check_response(response)
File "C:.\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.InvalidSelectorException: Message: invalid selector: The result of the xpath expression "//*[@id="resultStats"]/text()" is: [object Text]. It should be an
element.
(Session info: chrome=65.0.3325.181)
(Driver info: chromedriver=2.37.544315 (730aa6a5fdba159ac9f4c1e8cbc59bf1b5ce12b7),platform=Windows NT 10.0.16299 x86_64)
提前致谢:D
【问题讨论】:
-
copy the result到底是什么意思? -
我想将它粘贴到谷歌电子表格中,但这不是主要问题,我稍后会弄清楚如何做^^
-
如果您在谷歌中输入“123123”,那么可以说搜索结果是大约 100 个结果我想复制“大约 100 个结果”或更好的只是“100”
-
100 个结果中的每一个都由一组不同的元素组成,例如div、img、锚点、文本等。具体要复制什么,要复制到哪里?
-
那 >>>>
标签: python google-chrome selenium web-scraping