You also can store the subprocess.Popen in a variable and do variable. Please note that this may be confusing, because it changes the order of the windows in the Alt + Tab menu, but at least it works fine in most interpreters (if not all?) Here are the imported modules if you need them: subprocess | win32process | win32gui | win32api | win32con | pyautogui Pyautogui.hotkey('alt', 'tab') # When the Focused Window is VS Code (or an executable named 'Code.exe'), Tabs out of the window While FocusedWindow() != 'Code.exe': # If not, loops until the current Focused Window is VS Code If OFW != 'Code.exe': # Checks if the user was already on 'Code.exe' (VS Code's executable) Subprocess.Popen() # Opening the subprocess with Popen Return executable_name # returns the executable name (for example 'Code.exe' for VS Code)Īnd here is the actual subprocess.Popen part: OFW = FocusedWindow() # OFW = Originally Focused Window subprocess.Popen ( 'rm','-r','/path/to/file','&') Save and close the file.

You might also want to add ‘&’ character after the command in case you want to run it as background process in shell itself. Process_name = win32process.GetModuleFileNameEx(process_handle, 0) # Gets the full path to the executableĮxecutable_name = process_name.split('\') # Retrieve the executable in the path You need to split the background command into a list of strings and input this list of strings in Popen () function.

Process_handle = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION | win32con.PROCESS_VM_READ, False, window_pid) # Opens a Process Handle with the PID Window_pid = win32process.GetWindowThreadProcessId(hwnd) # Gets the window's ProcessID (PID) Hwnd = win32gui.GetForegroundWindow() # Fetches the current focused window's handle I made a function that return the name of the current window's executable: def FocusedWindow() -> str: So, I made a fix that seems temporary but I think I'm just going to keep it because it works and it's simple:

Python subprocess open in background