推荐学习书目
› Learn Python the Hard Way
Python Sites
› PyPI - Python Package Index
› http://diveintopython.org/toc/index.html
› Pocoo
值得关注的项目
› PyPy
› Celery
› Jinja2
› Read the Docs
› gevent
› pyenv
› virtualenv
› Stackless Python
› Beautiful Soup
› 结巴中文分词
› Green Unicorn
› Sentry
› Shovel
› Pyflakes
› pytest
Python 编程
› pep8 Checker
Styles
› PEP 8
› Google Python Style Guide
› Code Style from The Hitchhiker's Guide
这是一个创建于 2182 天前的主题，其中的信息可能已经有所发展或是发生改变。
源代码如下：
import requests
from requests.exceptions import RequestException
def get_one_page(url):
try:
response = requests.get(url)
if requests.status_codes == 200:
return response.text
return None
except RequestException:
return None
def main():
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3573.0 Safari/537.36'}
url = requests.get('https://www.hao123.com/', headers=headers)
html = get_one_page(url)
print(html)
if __name__ == '__main__':
main()
import requests
from requests.exceptions import RequestException
def get_one_page(url):
try:
response = requests.get(url)
if requests.status_codes == 200:
return response.text
return None
except RequestException:
return None
def main():
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3573.0 Safari/537.36'}
url = requests.get('https://www.hao123.com/', headers=headers)
html = get_one_page(url)
print(html)
if __name__ == '__main__':
main()
 |
1
F1024 2018-12-03 21:59:54 +08:00
网址都错了啊 兄弟
|
 |
4
lanqing 2018-12-04 08:48:13 +08:00
找点教程看看吧
|
 |
5
15874103329 OP 额，网址之前是对的，后来换别的网址也是这样，不知道哪里出问题了
|
 |
6
zh584728 2018-12-06 08:54:24 +08:00
requests.get 请求了两遍，第二遍肯定是 return None 啦
|
Select Language