一行命令查看node python环境

主要是为了应对虚拟环境太多不好找不好管理还有node的包也太多了Write-Host n Node.js -F Cyan; if(Get-Command node -EA 0){Write-Host Path: $((Get-Command node).Source); Write-Host Version: $(node -v)}else{Write-Host Not found}; Write-Host n npm -F Cyan; if(Get-Command npm -EA 0){Write-Host Path: $((Get-Command npm).Source); Write-Host Version: $(npm -v); Write-Host Global Dir: $(npm root -g); Write-Host [Global Packages]; npm list -g --depth0}else{Write-Host Not found}; Write-Host n Python -F Cyan; if(Get-Command python -EA 0){Write-Host Path: $((Get-Command python).Source); python --version 21|ForEach-Object{Write-Host $_}; if(Get-Command pip -EA 0){Write-Host Pip Path: $((Get-Command pip).Source)}; Write-Host Site Packages:; python -c import site;[print( p)for p in site.getsitepackages()] 2$null; Write-Host [Pip Packages]; python -m pip list 2$null}else{Write-Host Not found}; Write-Host n Python Virtual Environments -F Cyan; Write-Host Scanning...; $v(); ($env:USERPROFILE,$env:USERPROFILE\Desktop,$env:USERPROFILE\Documents,$env:USERPROFILE\Projects,$env:USERPROFILE\code,D:\) | ForEach-Object{if(Test-Path $_){Get-ChildItem -Path $_ -Recurse -Filter pyvenv.cfg -EA 0 -Depth 5 | ForEach-Object{$v$_.DirectoryName}}}; if($v.Count -gt 0){Write-Host Found $($v.Count) venv(s): -F Green; $v | ForEach-Object{Write-Host $_ -F Yellow}}else{Write-Host No venvs found}; Write-Host nn; Write-Host Done! -F Green