PermissionError：WinError 5，无法使用子进程访问msi afterburner应用程序

Question

我正在尝试创建一个 python 脚本来自动更改 MSI Afterburner 中的配置文件，但我遇到了

PermissionError: [WinError 5] Access is denied

错误。我试图看看它是否是路径/权限问题，但不是。我什至尝试在系统环境变量中添加 MSI Afterburner 路径，但没有任何效果。

    import subprocess
    import time
    
    # Function to switch profiles
    def switch_profile(current_profile):
        if current_profile == "1":
            new_profile = "2"
        else:
            new_profile = "1"
        subprocess.run([afterburner_path, f"-Profile{new_profile}"])
        # Add a delay to allow Afterburner to switch profiles
        time.sleep(1)
    
    # Path to MSI Afterburner executable
    afterburner_path = '"C:/Program Files (x86)/MSI Afterburner/MSIAfterburner.exe"'
    
    # Function to get the current profile
    def get_current_profile():
        result = subprocess.run([afterburner_path, "-Profile"], capture_output=True, text=True)
        output_lines = result.stdout.strip().split("\n")
        current_profile = output_lines[-1].split(":")[-1].strip()
        return current_profile
    
    # Switch profiles
    current_profile = get_current_profile()
    switch_profile(current_profile)

这是我收到的错误：

File "c:\Users\iwanh\Desktop\Leetcode\msi-afterburner.py", line 25, in <module>
    current_profile = get_current_profile()
  File "c:\Users\iwanh\Desktop\Leetcode\msi-afterburner.py", line 19, in get_current_profile
    result = subprocess.run([afterburner_path, "-Profile"], capture_output=True, text=True)
  File "C:\Users\iwanh\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 503, in run
    with Popen(*popenargs, **kwargs) as process:
  File "C:\Users\iwanh\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 971, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "C:\Users\iwanh\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 1440, in _execute_child       
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
PermissionError: [WinError 5] Access is denied

Answer 1

您的脚本需要以管理员身份运行才能正常运行。