Python Selenium:获取下一步按钮单击内容
在Quora网站上,我试图通过点击“查看投票人”来获得每个答案的投票人姓名,但我没有得到正确的结果。 例如,在Quora问题链接上,您有两个答案,第一个有5个投票人,第二个有2个。我从下面的代码中得到的结果是5,5Python Selenium:获取下一步按钮单击内容,python,html,selenium,web-scraping,quora,Python,Html,Selenium,Web Scraping,Quora,在Quora网站上,我试图通过点击“查看投票人”来获得每个答案的投票人姓名,但我没有得到正确的结果。 例如,在Quora问题链接上,您有两个答案,第一个有5个投票人,第二个有2个。我从下面的代码中得到的结果是5,5 all_upvotes= browser.find_elements_by_class_name('ExpandedVoterListItem') for p in all_upvotes: p.click() time.sleep(10) wait.unt
all_upvotes= browser.find_elements_by_class_name('ExpandedVoterListItem')
for p in all_upvotes:
p.click()
time.sleep(10)
wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, 'div.modal_content.modal_body')))
upvoter_name = wait.until(EC.presence_of_all_elements_located((By.CSS_SELECTOR, 'span.feed_item_answer_user')))
time.sleep(10)
print ('number of upvoters found for this answer %d' % len(upvoter_name))
# print upvoters names
for line in upvoter_name:
print(line.text)
看起来您并不是每次都选择“查看投票人”链接,至少在您提供的脚本中是这样。相反,请使用以下操作顺序:
all_upvotes= browser.find_elements_by_link_text('View Upvoters') # Finds all "View Upvoters" buttons (they are links actually)
for p in all_upvotes:
p.click() # Opens list of upvoters
# No need to sleep or wait for anything else, just wait for items you want, namely the name of upvoter (which is again a link):
upvoter_name = wait.until(EC.presence_of_all_elements_located((By.CSS_SELECTOR, 'a.user')))
print ('number of upvoters found for this answer %d' % len(upvoter_name))
# print upvoters names
for line in upvoter_name:
print(line.text)
# Now we need to close list of upvoters, to open the next one on next iteration of the loop:
close_button = wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, 'span.modal_close')))
close_button.click()