你可以通过运行python --version和pip --version来检查Python和pip的版本。 如果尚未安装pip,你需要先安装它。对于大多数Python发行版,pip通常已经预安装。 执行安装命令: 打开命令行工具(如cmd、Terminal或PowerShell),并运行以下命令来安装switch库: bash pip install switch 这条命
示例一,在if else语句中,如果没有匹配的条件,可以使用else处理,同样在switch语句中,如果case中没有条件匹配,可以使用关键字default处理 $temperature = 20 switch($temperature) { {$_ -lt 32} {"below freezing";break} {$_ -le 50} {"cold";break} {$_ -le 70} {"hot"} default {"hot"} } 1....
Type: Bug Behaviour Upon switching project folders with "Open Recent" receive a similar message to The terminal process "C:\Program Files\PowerShell\7\pwsh.exe" terminated with exit code -1073741510. upon switching folders, even with ter...
Reopen PowerShell Runpyenv --versionto check if the installation was successful. Runpyenv install -lto check a list of Python versions supported by pyenv-win Runpyenv install <version>to install the supported version Runpyenv global <version>to set a Python version as the global version ...
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第一步 虚假域名本地配置 1、看你是否有购买好的域名,如果有的话第一步就可以直接跳过了。如果没有还想练习域名访问的话,首先需要你把自己的本机上的dns有所改动,才能让你自己电脑的ip绑定一个域名 1.1 通过win + x 快捷键找到 Windows PowerShell(管理员)(A),然后进行点击,会打开... ...
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