20200404311jinheng/Day04/monitor/form/app.py

from PyQt5.QtWidgets import QApplication
from form.win import Win

class App(QApplication):
    def __init__(self):
        super(App,self).__init__([]) #调用父类构造器，完成初始化
        self.__init__
        self.win = Win()
        self.win.show()