import win32gui
import win32con
def reset_window_pos(targetTitle):  
    hWndList = []  
    win32gui.EnumWindows(lambda hWnd, param: param.append(hWnd), hWndList)  
    for hwnd in hWndList:
        clsname = win32gui.GetClassName(hwnd)
        title = win32gui.GetWindowText(hwnd)
        if (title.find(targetTitle) >= 0):    #调整目标窗口到坐标(600,300),大小设置为(600,600)
            win32gui.SetWindowPos(hwnd, win32con.HWND_TOPMOST, 600,300,600,600, win32con.SWP_SHOWWINDOW)
            
reset_window_pos("windowName")

原文链接：https://blog.csdn.net/bodybo/article/details/80664878