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AutoRestart.py
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AutoRestart.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
Created on 2017年3月31日
@author: Irony."[讽刺]
@site: https://pyqt5.com , https://github.com/892768447
@email: [email protected]
@file: AutoRestart
@description:
'''
from optparse import OptionParser
import os
import sys
from PyQt5.QtWidgets import QApplication, QPushButton, QWidget, QHBoxLayout
canRestart = True
def restart(twice):
os.execl(sys.executable, sys.executable, *[sys.argv[0], "-t", twice])
class Window(QWidget):
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.resize(400, 400)
layout = QHBoxLayout(self)
self.buttonRestart = QPushButton(
"app start...%s...twice\napp pid: %s\n点击按钮重启...\n" %
(options.twice, os.getpid()), self)
self.buttonRestart.clicked.connect(self.close)
self.buttonExit = QPushButton('退出', self, clicked=self.doExit)
layout.addWidget(self.buttonRestart)
layout.addWidget(self.buttonExit)
def doExit(self):
global canRestart
canRestart = False
self.close()
if __name__ == "__main__":
parser = OptionParser(usage="usage:%prog [optinos] filepath")
parser.add_option("-t", "--twice", type="int",
dest="twice", default=1, help="运行次数")
options, _ = parser.parse_args()
app = QApplication(sys.argv)
w = Window()
w.show()
app.exec_()
if canRestart:
restart(str(options.twice + 1))