Python实现设置显示屏分辨率

pip install pywin32
pip install xlrd

import win32api,win32con,time,xlrd

"""
Author:NoamaNelson
Date:2019-11-26
Discription:Python sets the resolution of Windows computer graphics card and obtains the resolution
"""

book1 = xlrd.open_workbook('常见分辨率.xlsx') # 打开表格
q = book1.sheet_by_index(0) # 使用索引的方式获取sheet1工作簿
i = 0
while(i<=5):
    print("第%d次设置"%i)
    mwidth = str(q.cell_value(i+1,0))    # 获取单元格中的值
    nwidth = mwidth.split(".")[0]    # 获取的值为float，转换成字符串然后进行分割取整
    WidthSet = int(nwidth) # 从表格中获取的分辨率宽的值
    #print(WidthSet)

    mhigth = str(q.cell_value(i+1,1))    # 获取单元格中的值
    nhigth = mhigth.split(".")[0]    # 获取的值为float，转换成字符串然后进行分割取整
    HeightSet = int(nhigth)    # 从表格中获取的分辨率宽的值
    #print(HeightSet)
    
    ResoLutionSet = win32api.EnumDisplaySettings(None, 0) # 调用win32api接口,获取显示设备信息

    ResoLutionSet.PelsHeight = HeightSet # 设置分辨率高
    ResoLutionSet.PelsWidth = WidthSet # 设置分辨率宽
    print("设置的分辨率宽: %d, 设置的分辨率高: %d, 即设置的分辨率为：%d x %d" % (WidthSet, HeightSet, WidthSet, HeightSet))

    ResoLutionSet.BitsPerPel = 32 # 显示设备的颜色分辨率
    ResoLutionSet.DisplayFixedOutput = 2 # 设置分辨率后拉伸画面，否则切换到小分辨率时，屏幕只在中间一小块

    if (win32api.ChangeDisplaySettings(ResoLutionSet, 0)) == 0: # DISP_CHANGE_SUCCESSFUL
        win32api.ChangeDisplaySettings(ResoLutionSet, 0) # 设置生效
    else:
        win32api.ChangeDisplaySettings(None, 0) # 恢复默认

    screenNum = win32api.GetSystemMetrics(win32con.SM_CMONITORS)
    print("显示设备的总数量为: %d" % screenNum)

    aScreenWidth = win32api.GetSystemMetrics(win32con.SM_CXVIRTUALSCREEN)
    aScreenHeight = win32api.GetSystemMetrics(win32con.SM_CYVIRTUALSCREEN)
    print("当前屏幕总的分辨率为：%d × %d " % (aScreenWidth, aScreenHeight))

    WidthGet = win32api.GetSystemMetrics(win32con.SM_CXSCREEN) # 获得屏幕分辨率X轴
    HeightGet = win32api.GetSystemMetrics(win32con.SM_CYSCREEN) # 获得屏幕分辨率Y轴
    print ("获取的分辨率宽: %d, 获取的分辨率高: %d, 即获取的分辨率为：%d x %d" % (WidthGet, HeightGet, WidthGet, HeightGet))
    time.sleep(3)
   
    i += 1