pip 相关问题

用于有关Python包安装程序的问题

我目前正在尝试从具有奇点 4.1.3 的 .def 文件构建一个非常简单的 .sif 图像。问题是，无论我尝试使用 pip install 设置什么，我总是会因以下原因而导致构建失败：...

pip torch singularity-container

回答 1 投票 0

我编写了这段代码来测试一些导入：导入fnmatch 导入操作系统导入 psutil 将 pygetwindow 导入为窗口从时间导入睡眠导入 win32api 将 PySimpleGUI 导入为 pys 将 pyautogui 导入为 py 夫...

python pip python-import

回答 1 投票 0

Python 和 Pip 版本

我在一台 MacBook 上有一个旧的 Python 版本，而且我习惯在另一台 MacBook 上更新内容，所以我在第一台 MacBook 上安装 python。然后，我在检查时得到了这个： $ python3 --版本普...

python pip homebrew

回答 1 投票 0

Pytorch 导入 shm.dll 问题

我在导入 torch 时遇到问题，并且在处理 shm.dll 或其依赖项时出现错误。我将不胜感激任何帮助！先感谢您！我尝试过同时使用 CPU 和 CUDA

python dll pytorch pip cpu

回答 2 投票 0

如何在没有pip的情况下安装python包？

我尝试使用 pip 安装 python 包，得到以下结果：证明 pip 已安装 PS C:\Users\usename\AppData\Local\Programs\Python\Python37-32> pip 用法：点我尝试使用 pip 安装 python 软件包，得到以下结果：证明pip已安装 PS C:\Users\usename\AppData\Local\Programs\Python\Python37-32> pip Usage: pip <command> [options] Commands: install Install packages. download Download packages. uninstall Uninstall packages. freeze Output installed packages in requirements format. list List installed packages. show Show information about installed packages. check Verify installed packages have compatible dependencies. config Manage local and global configuration. search Search PyPI for packages. wheel Build wheels from your requirements. hash Compute hashes of package archives. completion A helper command used for command completion. help Show help for commands. General Options: -h, --help Show help. --isolated Run pip in an isolated mode, ignoring environment variables and user configuration. -v, --verbose Give more output. Option is additive, and can be used up to 3 times. -V, --version Show version and exit. -q, --quiet Give less output. Option is additive, and can be used up to 3 times (corresponding to WARNING, ERROR, and CRITICAL logging levels). --log <path> Path to a verbose appending log. --proxy <proxy> Specify a proxy in the form [user:passwd@]proxy.server:port. --retries <retries> Maximum number of retries each connection should attempt (default 5 times). --timeout <sec> Set the socket timeout (default 15 seconds). --exists-action <action> Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort). --trusted-host <hostname> Mark this host as trusted, even though it does not have valid or any HTTPS. --cert <path> Path to alternate CA bundle. --client-cert <path> Path to SSL client certificate, a single file containing the private key and the certificate in PEM format. --cache-dir <dir> Store the cache data in <dir>. --no-cache-dir Disable the cache. --disable-pip-version-check Don't periodically check PyPI to determine whether a new version of pip is available for download. Implied with --no-index. --no-color Suppress colored output 然后pip install requests给我这个错误： PS C:\Users\username\AppData\Local\Programs\Python\Python37-32> pip install requests Collecting requests Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))': /simple/requests/ Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))': /simple/requests/ Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))': /simple/requests/ Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))': /simple/requests/ Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))': /simple/requests/ Could not fetch URL https://pypi.org/simple/requests/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/requests/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))) - skipping Could not find a version that satisfies the requirement requests (from versions: ) No matching distribution found for requests Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1056)'))) - skipping 我尝试过在没有 pip 的情况下安装，但我也无法让它工作。我很确定这与公司防火墙有关，但我似乎无法绕过它们。谢谢虽然 pip install 是安装 Python 包的推荐方法，但这里有一些替代方法：假设当前Python环境中安装了setuptools软件包，并且相关软件包的源代码位于package-src目录中： cd package-src python setup.py install 注意：可以通过克隆软件包存储库或下载其源代码分发版（package.tar.gz）并解压来获取源代码。假设相关包裹的 wheel 可用为 package.whl: unzip package.whl mv package <site-packages-dir> 其中 site-packages-dir 是 Python 安装本地包的目录（例如，请参阅这个答案以获取有关如何找到它的说明）注意，此方法不会安装包的依赖项。

python pip

回答 1 投票 0

PIP3 与错误的 python 版本相关联

我知道这种问题已经被问过很多次了。我什至发现了这个几乎相同的问题：How to use pip3 for python 3.6 instead of python 3.5? 但我仍然没有解决我的问题...

python macos pip

回答 3 投票 0

从 Pip 缓存中删除选定的库

我正在开发一个使用私有 PyPi 服务器的库，我正在尝试使用其他 python 模块进行测试，而无需在进行更改后更新版本号。我的开发环境...

python pip

回答 1 投票 0

我安装了 python，但我的 Scripts 文件夹是空的

我下载了python 3，它在基本脚本上可以正常工作，但是当我尝试在cmd中使用pip导入包时，它说它无法识别“pip” 我使用的是 Windows 10 我尝试过安装 diff...