小编Mat*_*ore的帖子

我在 PowerShell 中运行多个 Python 脚本，并且我希望在 Python 脚本中的特定条件下通知 PowerShell 主脚本。就像从 Python 抛出错误并使用 PowerShell 捕获它一样。

Python 示例：

import os
print "Running Python script ..."
raise Exception("This Error is coming from Python")

和PowerShell主脚本：

$ErrorActionPreference = 'Stop'
try {
    python runThisScript.py -ErrorAction Stop
    # Write-Error -Message 'Oh no! An error!'
    Write-Host "What is that?"
} catch {
    Write-Host $_.Exception.Message -ForegroundColor Green
    throw [System.Exception] "Python scrip XXX failed"
} finally {
    Write-Host "This is the final block ..."
}

但这是行不通的。它将显示：

Running Python script ...
Traceback …