python 怎么转化输入法

python转化输入法的方法：

# 设置键盘布局

set keyboard layout

# 语言代码

from win32con import WM_INPUTLANGCHANGEREQUEST
import win32gui
import win32api
# https://msdn.microsoft.com/en-us/library/cc233982.aspx
LID = {0x0804: "Chinese (Simplified) (People's Republic of China)",
       0x0409: 'English (United States)'}

# 获取前景窗口句柄

hwnd = win32gui.GetForegroundWindow()

# 获取前景窗口标题

title = win32gui.GetWindowText(hwnd)
print('当前窗口：' + title)

# 获取键盘布局列表

im_list = win32api.GetKeyboardLayoutList()
im_list = list(map(hex, im_list))
print(im_list)

# 设置键盘布局为英文

result = win32api.SendMessage(
    hwnd,
    WM_INPUTLANGCHANGEREQUEST,
    0,0x0409)
if result == 0:
    print('设置英文键盘成功！')

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