如果您不确定某个包是否是系统级别的或虚拟环境中的,可以使用pip show <package-name>命令来查看包的详细信息。 通过以上步骤,您应该能够更好地理解和处理“not uninstalling requests at /usr/lib/python3/dist-packages, outside environment”这一问题。
2. CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release(2) 3. openStack虚拟机error 错误状态基于差异镜像+基镜像做恢复(2) 4. tsclient rdesktop remina freerdp(2) ...
File "/usr/lib/python3/dist-packages/requests/adapters.py", line 440, in send timeout=timeout File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "/usr/local/lib/python3.6/dist-packages/urllib3/util/retry....
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsD **Python安装包管理工具Setuptools**Setuptools是Python中一个常用的安装包管理工具,它可以帮助我们更方便地安装、升级和管理Python包。在Python的标准库中,Setuptools模块位于`/usr/lib/python3/dist-packages/setuptools/command/install.py...
FILE:/usr/lib/python2.7/dist-packages/requests/models.pyc, LINE: 770 <==> ISO-8859-1FILE:/usr/lib/python2.7/dist-packages/requests/models.pyc, LINE: 781 <==> ISO-8859-1Traceback (most recent call last): File"<stdin>", line 1,in<module>UnicodeEncodeError:'ascii'codec can't encode ...
Installing collected packages: pip Successfully installed pip Cleaning up... Requirement already satisfied (use --upgrade to upgrade): requests in /usr/lib/python3/dist-packages Cleaning up... Downloading/unpacking google-auth Downloading/unpacking six>=1.9.0 (from google-auth) Downloading six-1.14...
() File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 480, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2691, in load_entry_point return ep...
python中urllib3库和requests库的使用 Python3默认提供了urllib库,可以爬取网页信息,但其中确实有不方便的地方,如:处理网页验证和Cookies,以及Hander头信息处理。 为了更加方便处理,有了更为强大的库urllib3和requests, 本节会分别介绍一下,以后我们着重使用requests。
python getpip.py 5. 权限问题 在某些系统上,你可能没有权限将库安装到系统Python目录中。 错误示例: Permission denied: '/usr/lib/python2.7/distpackages/requests' 解决方法: 使用sudo运行pip(仅适用于Linux,不推荐在普通用户日常使用): sudo pip install requests ...
FILE:/usr/lib/python2.7/dist-packages/requests/models.pyc, LINE: 770 <==> ISO-8859-1FILE:/usr/lib/python2.7/dist-packages/requests/models.pyc, LINE: 781 <==> ISO-8859-1Traceback (most recent call last): File"<stdin>", line 1,in<module>UnicodeEncodeError:'ascii'codec can't encode ...