pyqt5猜数小程序

#-*- coding:utf-8 -*-
from PyQt5.QtWidgets import QApplication,QWidget,QTableWidgetItem
import sys
from form import Ui_Form
import random
import time
class mywindow(QWidget,Ui_Form):
    def __init__(self):
        super().__init__()
        self.setupUi(self)
        self.btnstart.clicked.connect(self.start)
        self.btnok.clicked.connect(self.ok)
        self.btn0.clicked.connect(self.btn_0)
        self.btn1.clicked.connect(self.btn_1)
        self.btn2.clicked.connect(self.btn_2)
        self.btn3.clicked.connect(self.btn_3)
        self.btn4.clicked.connect(self.btn_4)
        self.btn5.clicked.connect(self.btn_5)
        self.btn6.clicked.connect(self.btn_6)
        self.btn7.clicked.connect(self.btn_7)
        self.btn8.clicked.connect(self.btn_8)
        self.btn9.clicked.connect(self.btn_9)
        self.btnreset.clicked.connect(self.reset)

    def start(self):
        self.groupBox.setEnabled(True) #解除按钮群组禁用状态
        self.table.clearContents()
        self.label_2.setText(‘电脑自动生成0到100之间的随机数，请猜‘)
        self.x=random.randint(1,100)
        self.label.setText(‘‘)
        self.i=1        #计算步数
        self.timea=time.time()    #程序运行的起始时间

     #0-9各按钮的点击
    def btn_0(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘0‘)

    def btn_1(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘1‘)

    def btn_2(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘2‘)

    def btn_3(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘3‘)

    def btn_4(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘4‘)

    def btn_5(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘5‘)

    def btn_6(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘6‘)

    def btn_7(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘7‘)

    def btn_8(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘8‘)

    def btn_9(self):
        if self.label.text()==‘小了‘ or self.label.text()==‘大了‘:
            self.label.clear()
            self.i+=1
        textt=self.label.text()
        self.label.setText(textt+‘9‘)

    def ok(self):
        x_text=int(self.label.text())
        temp_x=QTableWidgetItem(self.label.text())   #表格内容必须先转换一下格式，才能插入表格
        self.table.setItem(self.i-1,0,temp_x)    #表格显示步数

        if x_text == self.x:
            self.label.setText(‘恭喜过关‘)
            self.table.setItem(self.i-1,1,QTableWidgetItem(self.label.text()))  #表格显示过关
            timeb=time.time()
            timex=int(timeb-self.timea)
            self.label_2.setText(‘你一共用了{}秒,用了{}步‘.format(timex, self.i))
        elif x_text<self.x:
            self.label.setText(‘小了‘)
            self.table.setItem(self.i-1,1,QTableWidgetItem(self.label.text()))  #表格显示小了
        else:
            self.label.setText(‘大了‘)
            self.table.setItem(self.i-1,1,QTableWidgetItem(self.label.text()))   #表格显示大了

    def reset(self):    #重置按钮
        text=self.label.text()
        self.label.setText(text[0:-1])  #原标签内容减去最后一个字母，再显示出来

if  __name__==‘__main__‘:
    app=QApplication(sys.argv)
    w=mywindow()
    w.show()
    app.exec()

原文地址：https://www.cnblogs.com/jmlovepython/p/8446907.html