【发布时间】:2018-05-27 00:06:22
【问题描述】:
您可以在下面看到我的代码。它遍历项目列表并提供一个表格作为输出。
x = PrettyTable(["Soli", "Zusammenfassung", "Bearbeiter", "Status", "Termin"])
display = Display()
display.start()
driver = webdriver.Chrome()
driver.maximize_window()
driver.get('https://www.example.com')
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from BeautifulSoup import BeautifulSoup
for j in range(0,len(total_tickets)):
url = driver.current_url
r = requests.get(url)
html_content = r.text
soup = BeautifulSoup(html_content, 'lxml')
ticket = driver.find_elements_by_xpath("//*[@id='ghx-issues-in-epic-table']/tbody/tr/td[2]/a")
ticket[j].click()
driver.get_screenshot_as_file("test.png")
worker = driver.find_element_by_xpath("//*[@id='peopledetails']/li/dl[1]/dd").find_element_by_class_name("user-hover").get_attribute("rel")
Soli = driver.find_element_by_xpath("//*[@id='key-val']").get_attribute("data-issue-key")
driver.find_element_by_xpath("//*[@id='summary-val']/span").click()
conclusion = driver.find_element_by_xpath("//*[@id='summary']").get_attribute("value")
status = soup.find('span',{'class':'classname'}).get_text
try:
termin = driver.find_element_by_xpath("//*[@id='datesmodule']").find_element_by_xpath("//*[@id='customfield_10090-val']/span[1]/time").get_attribute("datetime")
except NoSuchElementException:
termin = "No Deadline"
x.add_row([Soli, conclusion, worker, status, termin])
x.padding_width = 1
with open('file', 'w') as w:
w.write(str(x))
第一个问题,我得到这个错误:
Traceback (most recent call last):
File "save.py", line 104, in <module>
status = soup.find('span',{'class':'classname'}).get_text
AttributeError: 'NoneType' object has no attribute 'get_text'
如果我删除“get_text”属性,状态部分总是显示“NONE”作为输出。
这是它应该获取文本的 HTML。我希望它显示跨标签之间的文本“NEU”。
<li class="item item-right">
<div class="wrap">
<strong class="name">
Status:
</strong>
<span id="status-val" class="value">
<span class="classname" original-title="">
Neu
</span>
</span>
<span class="status-view">(<a href="#" class="classname">Arbeitsablauf anzeigen</a>)
</span>
</div>
</li>
【问题讨论】:
-
可能是因为
span不在文档的顶层而是嵌套的?顺便说一句,通过xpath可以很容易地访问它。 -
您应该使用
driver.page_source而不是requests.get()。requests如果不使用正确的标头,可能会得到与Selenium不同的数据。
标签: python html selenium beautifulsoup selenium-chromedriver