使用Powershell维护Python中打开的串行端口

import serial

# 打开串行端口
ser = serial.Serial('COM1', 9600)

# 读取数据
data = ser.readline()
print(data)

# 写入数据
ser.write(b'Hello World')

# 关闭串行端口
ser.close()

$pythonScript = "C:\path\to\your\python\script.py"
Start-Process python -ArgumentList $pythonScript -NoNewWindow -Wait

# 获取Python进程ID
$pythonPID = Get-Process python | Select-Object -ExpandProperty Id

# 使用WMI查询串行端口
$serialPorts = Get-WmiObject Win32_SerialPort | Where-Object {$_.ProcessID -eq $pythonPID}

# 打印串行端口信息
$serialPorts | ForEach-Object {
    Write-Host "Device: $($_.DeviceID)"
    Write-Host "Description: $($_.Description)"
    Write-Host "Manufacturer: $($_.Manufacturer)"
    Write-Host "Status: $($_.Status)"
    Write-Host "-----------------------------------"
}