#
```
python2.7 环境
pip freeze > requirements.txt
PyInstaller==3.0
pywin32==228
pip install -r requirements.txt
```
```angular2html
# coding=utf-8
import win32serviceutil
import win32service
import win32event
import servicemanager
import socket
import time
class DemoService(win32serviceutil.ServiceFramework):
_svc_name_ = "PythonDemoService"
_svc_display_name_ = "Python Demo Service"
_svc_description_ = "This is a Python Windows Service Demo"
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
socket.setdefaulttimeout(60)
self.is_running = True
def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
win32event.SetEvent(self.hWaitStop)
self.is_running = False
def SvcDoR
