基于python3 pyQt5 QtDesignner实现窗口化猜数字游戏功能

 # -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'guessNumberGame.ui' # # Created by: PyQt5 UI code generator 5.11.3 # # WARNING! All changes made in this file will be lost! from PyQt5 import QtCore, QtGui, QtWidgets class Ui_Form(object): def setupUi(self, Form): Form.setObjectName("Form") Form.resize(555, 463) self.label = QtWidgets.QLabel(Form) self.label.setGeometry(QtCore.QRect(40, 90, 181, 31)) self.label.setObjectName("label") self.comboBox = QtWidgets.QComboBox(Form) self.comboBox.setGeometry(QtCore.QRect(230, 30, 171, 31)) self.comboBox.setObjectName("comboBox") self.comboBox.addItem("") self.comboBox.addItem("") self.comboBox.addItem("") self.comboBox.addItem("") self.pushButton_2 = QtWidgets.QPushButton(Form) self.pushButton_2.setGeometry(QtCore.QRect(420, 30, 91, 31)) self.pushButton_2.setObjectName("pushButton_2") self.pushButton = QtWidgets.QPushButton(Form) self.pushButton.setGeometry(QtCore.QRect(420, 90, 91, 31)) self.pushButton.setObjectName("pushButton") self.textBrowser = QtWidgets.QTextBrowser(Form) self.textBrowser.setGeometry(QtCore.QRect(40, 151, 471, 201)) self.textBrowser.setObjectName("textBrowser") self.lineEdit = QtWidgets.QLineEdit(Form) self.lineEdit.setGeometry(QtCore.QRect(230, 90, 171, 31)) self.lineEdit.setObjectName("lineEdit") self.label_3 = QtWidgets.QLabel(Form) self.label_3.setGeometry(QtCore.QRect(40, 30, 181, 31)) self.label_3.setObjectName("label_3") self.pushButton_3 = QtWidgets.QPushButton(Form) self.pushButton_3.setGeometry(QtCore.QRect(220, 380, 111, 41)) font = QtGui.QFont() font.setFamily("Agency FB") font.setPointSize(12)<strong style="color:transparent">来源gaodai#ma#com搞@@代~&码网</strong> self.pushButton_3.setFont(font) self.pushButton_3.setObjectName("pushButton_3") self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def retranslateUi(self, Form): _translate = QtCore.QCoreApplication.translate Form.setWindowTitle(_translate("Form", "猜数字游戏")) self.label.setText(_translate("Form", "<p><span style="font-size:14pt">请猜一个数字：</span></p>")) self.comboBox.setItemText(0, _translate("Form", "初级：数字小于20")) self.comboBox.setItemText(1, _translate("Form", "中级：数字小于30")) self.comboBox.setItemText(2, _translate("Form", "高级：数字小于50")) self.comboBox.setItemText(3, _translate("Form", "魔鬼级：数字小于100")) self.pushButton_2.setText(_translate("Form", "确定")) self.pushButton.setText(_translate("Form", "确定")) self.label_3.setText(_translate("Form", "<p><span style="font-size:14pt">请选择游戏难度：</span></p>")) self.pushButton_3.setText(_translate("Form", "再来一局"))

 # -*- coding: utf-8 -*- import sys,random,time from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow from guessNumberGame import Ui_Form times=1 #声明一个模块内的全局变量；用于记录猜数字的次数 rand=20#声明一个模块内的全局变量；神秘数字的最大范围 allTimes=7#声明一个模块内的全局变量；游戏最大次数 class mwindow(QWidget, Ui_Form): def __init__(self): #初始化 super(mwindow, self).__init__() #这是对继承自父类的属性进行初始化。而且是用父类的初始化方法来初始化继承的属性。 self.setupUi(self) #定义一个方法：从下拉框选择游戏难度 def gameLevel(self): times=1 global rand,allTimes level=self.comboBox.currentIndex() if level==0: rand=20 allTimes=7 if level==1: rand=30 allTimes=10 if level==2: rand=50 allTimes = 15 if level==3: rand=100 allTimes = 20 #定义一个方法：选择游戏难度后生成一个随机的神秘数字 def getRandNum(self): global theNum,times times=1      #每次选择游戏难度并点击“确定”后，已猜数字次数都重新归为1 w.pushButton.setEnabled(True)  #设置pushButton可点击（即选择了游戏难度之后，pushButton才可点击） theNum=random.randint(1,rand) self.textBrowser.append('开始游戏吧，你有%d次机会，数字范围：1-%d' %(allTimes,rand)) # self.textBrowser.append(str(theNum)) #直接显示神秘数字，用于调试时使用 #定义一个方法：点击“确定”按钮的事件，用于比较所猜数字和神秘数字 def guess(self): global allTimes,times #使用全局变量times yourNum = int(self.lineEdit.text()) #从文本框获取到输入的数字，并转化为int型 if yourNum <thenum and times  theNum and times