输出报错怎么办
代码复制的课后作业import urllib.request
import re
from bs4 import BeautifulSoup
def main():
url = "http://baike.baidu.com/view/284853.htm"
response = urllib.request.urlopen(url)
html = response.read()
soup = BeautifulSoup(html, "html.parser") # 使用 Python 默认的解析器
for each in soup.find_all(href=re.compile("view")):
print(each.text, "->", ''.join(["http://baike.baidu.com", each["href"]]))
# 上边用 join() 不用 + 直接拼接，是因为 join() 被证明执行效率要高很多
if __name__ == "__main__":
main()
报错内容
Traceback (most recent call last):
File "C:\Users\39436\Desktop\python练习\55-1.py", line 16, in <module>
main()
File "C:\Users\39436\Desktop\python练习\55-1.py", line 9, in main
soup = BeautifulSoup(html, "html.parser") # 使用 Python 默认的解析器
File "C:\Users\39436\AppData\Local\Programs\Python\Python38\lib\site-packages\bs4\__init__.py", line 153, in __init__
builder = builder_class()
File "C:\Users\39436\AppData\Local\Programs\Python\Python38\lib\site-packages\bs4\builder\_htmlparser.py", line 39, in __init__
return super(HTMLParserTreeBuilder, self).__init__(*args, **kwargs)
TypeError: __init__() got an unexpected keyword argument 'strict'
百度后在CMD里python -m pip install --upgrade pip将PIP更新到最新版20.0.02还是不行
CMD显示Successfully installed pip-20.0.2 html = response.read()改成html = response.read().encode(‘utf-8’)试试 小小小菜菜菜 发表于 2020-3-31 20:45
html = response.read()改成html = response.read().encode(‘utf-8’)试试
AttributeError: 'bytes' object has no attribute 'encode'
改了以后报这个错了 谁能帮帮我? 我这边用你的代码是OK的，建议你看看网络环境或者重启电脑再试试。
页:
[1]