如何使用Python在Selenium中抓取特定的Chroacter

Question

我想在这个HTML代码中抓取70个字符：

<p>2) Proof of payment emailed to satrader03<strong>@gmail.com</strong> direct from online banking 3) Selfie of you holding your ID 4) Selfie of you holding your bank card from which payment will be made OR 5) Skype or what's app Video call while logged onto online banking displaying account name which should match personal verified name Strictly no 3rd party payments</p>

我想知道如何用硒刮特定字符例如，我想刮30个字符或其他

这是我的代码：

description = driver.find_elements_by_css_selector("p")
items = len(title)
with open('btc_gmail.csv','a',encoding="utf-8") as s:
for i in range(items):
s.write(str(title[i].text) + ',' + link[i].text + ',' + description[i].text + 'n')

如何刮取30个字符或70个左右的

---

编辑(完整代码(：

driver = webdriver.Firefox()
r = randrange(3,7)

for url_p in url_pattren:   
time.sleep(3)   
url1 = 'https://www.bing.com/search?q=site%3alocalbitcoins.com+%27%40gmail.com%27&qs=n&sp=-1&pq=site%3alocalbitcoins+%27%40gmail.com%27&sc=1-31&sk=&cvid=9547A785CF084BAE94D3F00168283D1D&first=' + str(url_p) + '&FORM=PERE3'
driver.get(url1)
time.sleep(r)
title = driver.find_elements_by_tag_name('h2')
link = driver.find_elements_by_css_selector("cite")
description = driver.find_elements_by_css_selector("p")
items = len(title)
with open('btc_gmail.csv','a',encoding="utf-8") as s:
for i in range(items):
s.write(str(title[i].text) + ',' + link[i].text + ',' + description[i].text[30:70] + 'n')

有解决方案吗？

Answer 1

---

您可以获取标签的文本，然后在字符串上使用切片

>>> description = driver.find_elements_by_css_selector("p")[0].text 
>>> print(description[30:70])  # printed from 30th to 70th symbol
'satrader03<strong>@gmail.com</strong>'