python3.4.1中，爬虫出现UnicodeEncodeError。

Question

python3.4.1中，出现UnicodeEncodeError: 'ascii' codec can't encode characters in position 36-39: ordinal not in range(128)
以下是编写的代码：
import urllib.request
import urllib.parse
from bs4 import BeautifulSoup
import re
def main():
keyword = input("请输入关键词：")
keyword = urllib.parse.urlencode({"word":keyword})
response = urllib.request.urlopen("http://baike.baidu.com/search/word?%s" % keyword)
html = response.read()
soup = BeautifulSoup(html, "html.parser")
for each in soup.find_all(href=re.compile("view")):
content = ''.join([each.text])
url2 = ''.join(["http://baike.baidu.com", each["href"]])
response2 = urllib.request.urlopen(url2)
html2 = response2.read()
soup2 = BeautifulSoup(html2, "html.parser")
if soup2.h2:
content = ''.join([content, soup2.h2.text])
content = ''.join([content, " -> ", url2])
print(content)

if name=="__main__":
main()

Answer 1

https://blog.csdn.net/weixin_43196541/article/details/82687595