Twitter 网页抓取空列表 Python

Question

我正在尝试抓取 Twitter 以获得一些结果，但它使我陷入错误

import requests
import re
from bs4 import BeautifulSoup

url = u'https://twitter.com/search?q='
query = u'q=cruise&src=typed_query'

r = requests.get(url+query)
soup = BeautifulSoup(r.text,'html.parser')

tweets = []

for item in soup.findAll('span',attrs={"class":"css-901oao css-16my406 r-poiln3 r-bcqeeo r-qvutc0"}):
    result = [item.get_text(strip=True, separator=" ")]
    tweets.append(result.text.encode("utf-8"))

f = open('search.csv', 'w')
f.write(r.text)

当我尝试打印（推文）时，它给了我一个空列表，对于 f.write(r.text) 它给了我以下错误

'charmap' codec can't encode character '\U0001f602' in position 17391: character maps to <undefined>