python实现微信自动发消息功能

import time
import uiautomation as auto
from uiautomation.uiautomation import Bitmap
import win32clipboard
from ctypes import *

class DROPFILES(Structure):
_fields_ = [
("pFiles", c_uint),
("x", c_long),
("y", c_long),
("fNC", c_int),
("fWide", c_bool),
]

pDropFiles = DROPFILES()
pDropFiles.pFiles = sizeof(DROPFILES)
pDropFiles.fWide = True
matedata = bytes(pDropFiles)

def setClipboardFiles(paths):
files = ("\0".join(paths)).replace("/", "\\")
data = files.encode("U16")[2:]+b"\0\0"
win32clipboard.OpenClipboard()
try:
win32clipboard.EmptyClipboard()
win32clipboard.SetClipboardData(
win32clipboard.CF_HDROP, matedata+data)
finally:
win32clipboard.CloseClipboard()

def setClipboardFile(file):
setClipboardFiles([file])

def readClipboardFilePaths():
win32clipboard.OpenClipboard()
paths = None
try:
return win32clipboard.GetClipboardData(win32clipboard.CF_HDROP)
finally:
win32clipboard.CloseClipboard()

wechatWindow = auto.WindowControl(
searchDepth=1, Name="微信", ClassName='WeChatMainWndForPC')
wechatWindow.SetActive()
search = wechatWindow.EditControl(Name='搜索')
edit = wechatWindow.EditControl(Name='输入')
messages = wechatWindow.ListControl(Name='消息')
sendButton = wechatWindow.ButtonControl(Name='发送(S)')

def selectSessionFromName(name, wait_time=0.1):
search.Click()
auto.SetClipboardText(name)
edit.SendKeys('{Ctrl}v')
# 等待微信索引搜索跟上
time.sleep(wait_time)
search.SendKeys("{Enter}")

def send_msg(content, msg_type=1):
if msg_type == 1:
auto.SetClipboardText(content)
elif msg_type == 2:
auto.SetClipboardBitmap(Bitmap.FromFile(content))
elif msg_type == 3:
setClipboardFile(content)
edit.SendKeys('{Ctrl}v')
sendButton.Click()