PostMessage()

def keyHwnd(hwndEx, char):

"""

向指定控件输入值

:param hwndEx: 控件句柄

:param char: 字符串

:return: True or Flase

"""

try:

for _ in char:

print('key:%s ascii:%d' % (_, ord(_)))

win32api.PostMessage(hwndEx, win32con.WM_CHAR, ord(_), 0)

time.sleep(random.uniform(0,0.2))

except Exception as e:

print(e)

return False

return True

hwnd = win32gui.FindWindow(None,'a.txt - 记事本')

print(hwnd)

win32gui.SetForegroundWindow(hwnd)

hwndex = win32gui.FindWindowEx(hwnd,None,'Edit', None)

keyHwnd(hwndex,'撒地方SDFkof;ldsojfdfdsjfd;slkjfdlksjfkldsjflkdsjlkfjkldsljkfjdssj')

切换键盘布局

该功能封装成了一个装饰器，函数执行完恢复了原键盘布局

import win32con

from win32con import WM_INPUTLANGCHANGEREQUEST

import win32gui

import win32api

def setKeyboardLayout_en(inner):

def wrapper(*args, **kwargs):

if win32api.LoadKeyboardLayout('0x0409', win32con.KLF_ACTIVATE) == None:

return Exception('加载键盘失败')

# 语言代码

# 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)

# 获取键盘布局列表

im_list = win32api.GetKeyboardLayoutList()

im_list = list(map(hex, im_list))

print(im_list)

oldKey = hex(win32api.GetKeyboardLayout())

# 设置键盘布局为英文

result = win32api.SendMessage(

hwnd,

WM_INPUTLANGCHANGEREQUEST,

0,

0x4090409)

if result == 0:

print('设置英文键盘成功！')

inner(*args,*kwargs)

result = win32api.SendMessage(

hwnd,

WM_INPUTLANGCHANGEREQUEST,

0,

oldKey)

if result == 0:

print('还原键盘成功！')

return wrapper

ascii标准码

keybd_event()

win32api.keybd_event(65, 0, 0, 0)

time.sleep(random.uniform(0, 0.5))

win32api.keybd_event(65, 0, win32con.KEYEVENTF_KEYUP, 0)

这位兄弟写的关于模拟键盘非常全

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