我正在使用硒,但即時通訊方式與find_element_by_xpath
方法有問題。 已經從https://citizenportal.rld.state.nm.us/default.aspx網站本文標籤:selenium find_element_by_xpath返回NoSuchElementException
<a title="Permits" href="javascript:void(0);" module="Permits">Permits</a>
我試着去創建點擊事件做點擊許可證標籤:
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
driver = webdriver.Chrome()
driver.get('https://citizenportal.rld.state.nm.us/default.aspx')
driver.find_element_by_xpath('//a[@title="Permits"]').click()
然而即時得到這個錯誤,我不能弄明白
---------------------------------------------------------------------------
NoSuchElementException Traceback (most recent call last)
<ipython-input-25-ecbedf623e4f> in <module>()
6 driver.get('https://citizenportal.rld.state.nm.us/default.aspx')
7
----> 8 driver.find_element_by_xpath('//a[@title="Permits"]').click()
9
C:\Anaconda\lib\site-packages\selenium\webdriver\remote\webdriver.pyc in find_element_by_xpath(self, xpath)
304 driver.find_element_by_xpath('//div/td[1]')
305 """
--> 306 return self.find_element(by=By.XPATH, value=xpath)
307
308 def find_elements_by_xpath(self, xpath):
C:\Anaconda\lib\site-packages\selenium\webdriver\remote\webdriver.pyc in find_element(self, by, value)
782 return self.execute(Command.FIND_ELEMENT, {
783 'using': by,
--> 784 'value': value})['value']
785
786 def find_elements(self, by=By.ID, value=None):
C:\Anaconda\lib\site-packages\selenium\webdriver\remote\webdriver.pyc in execute(self, driver_command, params)
247 response = self.command_executor.execute(driver_command, params)
248 if response:
--> 249 self.error_handler.check_response(response)
250 response['value'] = self._unwrap_value(
251 response.get('value', None))
C:\Anaconda\lib\site-packages\selenium\webdriver\remote\errorhandler.pyc in check_response(self, response)
191 elif exception_class == UnexpectedAlertPresentException and 'alert' in value:
192 raise exception_class(message, screen, stacktrace, value['alert'].get('text'))
--> 193 raise exception_class(message, screen, stacktrace)
194
195 def _value_or_default(self, obj, key, default):
NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//a[@title="Permits"]"}
(Session info: chrome=57.0.2987.133)
(Driver info: chromedriver=2.29.461591 (62ebf098771772160f391d75e589dc567915b233),platform=Windows NT 6.3.9600 x86_64)
我試過不同的組合,但它一直返回一個錯誤。我究竟做錯了什麼?
包括孔跨度及其元素的編輯。
<span style="display:inline-block;" id="span_tab_1">
<table role="presentation" tag="navbar" border="0" cellspacing="0" cellpadding="0" class="tab_bar_table ACA_Nowrap">
<tbody>
<tr>
<td class="ACA_ItemLeft ACA_LeftOff"></td>
<div>
<a title="Permits" href="javascript:void(0);" module="Permits">Permits</a>
</div>
<td class="ACA_ItemCenter ACA_ItemCenter_FontSize ACA_CenterOff">
</td>
<td class="ACA_ItemRight ACA_RightOff"></td>
</tr>
< /tbody>
</table>
</span>
有沒有辦法獲得標題參考?似乎在網站正文中還有其他「許可證」參考 – user7331243
據我可以從他們的文檔中知道,沒有。錨標籤環境中的「許可證」的其他情況? – JacobIRR
是的,它會去另一個網站,而不是我需要去的那個網站。我包括整個跨度部分以提供更多的上下文。我嘗試使用id = span_tab_1進行點擊事件,但也返回了錯誤 – user7331243