使用pip安装virtualenv: 由于virtualenv通常不是通过操作系统的包管理器安装的,而是通过Python的pip工具安装的,因此你应该使用pip来安装它。打开你的终端或命令提示符,然后运行以下命令: bash pip install virtualenv 这应该会下载并安装virtualenv及其依赖项。 检查网络和Python环境配置:
unable to locate package pip pip is provided by the python-pip Install python-pip http://hostmar.co/software-small package. You can install it in the Software Center, or, if you prefer to use the command line: sudo apt-get update && sudo apt-get install ...
错误:没有任何匹配: gcc-devel python-devel 2933 0 6 mac virtualenv下mysql-python安装不成功 1000 0 2 无法安装sklearn 939 1 4 安装tweak时显示unable to locate package Ubuntu-tweak 2443 0 4 登录后可查看更多问答,登录/注册问题已解决,确定采纳 还有疑问,暂不采纳Python爬虫工程师实战 大数据...
the creation of the Python virtual environment is failing in all stages and branches, it also failed locally https://apm-ci.elastic.co/blue/organizations/jenkins/apm-integration-tests%2Fmaster/detail/master/571/pipeline/171 [2020-09-02T0...
I ran into trouble again when trying to pip install Cartopy==0.15.1 as it could not locate geodesic.h despite being on the $LD_LIBRARY_PATH environment variable. The chestnut was to point pip in its direction... pip install --global-option=build_ext --global-option="-I/your_local_fold...
I upgraded from 0.2.3 to 0.3.0, and (after downgrading) again from 0.2.3 to 0.3.2 in a virtualenv. I also installed 0.3.2 from scratch globally, and also uninstalled and reinstalled it. I got the same unable to instantiate model error every time on Ubuntu 22.04. 👍 1 Collaborator...
Linux轻量级监控工具nmon工具的安装和使用 修复Ubuntu 中“E Unable to locate package package_name”错误 查看IIS 中每个网站的资源使用情况 Linux监听网络流量工具iftop Mysqldump命令参数介绍 Blackbox Exporter 端口监控与网络探测实现 FirewallD防火墙 常见网络攻击类型及排查处理建议 端口状态 LISTENING、ESTABLISHED、TIM...
This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-dev' has no installation candidate E: Package 'libavresample-dev' has no installation candidate E: Unable to locate package libglew1.6-dev E: Couldn't find any package...
The site packages for this aberrant python37 were taking precendent. Everything worked when booting from a cmd.exe, but when I tried to run something like nbopen.exe, i'd get the "sys/un.h" not found. Solution was to delete the empty roaming python folders. ...