window=Tk() #设置窗口对象 window.title(‘counting machine’) window.geometry(“350x280”) window[‘bg’]=‘red’
frame=LabelFrame(window,bg=‘yellow’,width=350,height=50) frame.pack() frame.place(x=0,y=0) label=Label(frame,text=“1+1=2”,height=3,width=50,bg=‘yellow’) label.pack() #显示框
#按钮. def figure_dot(): global s s=s+"." label.config(text=s) btn0=Button(window,text=".",width=4,command=figure_dot,bg=‘yellow’) btn0.place(x=150,y=220) #按钮. #按钮0 def figure_0(): global s s=s+“0” label.config(text=s) btn0=Button(window,text=“0”,width=4,command=figure_0,bg=‘yellow’) btn0.place(x=80,y=220) #按钮0 #按钮1 def figure_1(): global s s=s+“1” label.config(text=s) btn1=Button(window,text=“1”,width=4,command=figure_1,bg=‘yellow’) btn1.place(x=10,y=80) #按钮1 #按钮2 def figure_2(): global s s=s+“2” label.config(text=s) btn2=Button(window,text=“2”,width=4,command=figure_2,bg=‘yellow’) btn2.place(x=80,y=80)#按钮2 #按钮3 def figure_3(): global s s=s+“3” label.config(text=s) btn3=Button(window,text=“3”,width=4,command=figure_3,bg=‘yellow’) btn3.place(x=150,y=80)#按钮3 #按钮4 def figure_4(): global s s=s+“4” label.config(text=s) btn4=Button(window,text=“4”,width=4,command=figure_4,bg=‘yellow’) btn4.place(x=10,y=130)#按钮4 #按钮5 def figure_5(): global s s=s+“5” label.config(text=s) btn5=Button(window,text=“5”,width=4,command=figure_5,bg=‘yellow’) btn5.place(x=80,y=130)#按钮5 #按钮6 def figure_6(): global s s=s+“6” label.config(text=s) btn6=Button(window,text=“6”,width=4,command=figure_6,bg=‘yellow’) btn6.place(x=150,y=130)#按钮6 #按钮7 def figure_7(): global s s=s+“7” label.config(text=s) btn7=Button(window,text=“7”,width=4,command=figure_7,bg=‘yellow’) btn7.place(x=10,y=180)#按钮7 #按钮8 def figure_8(): global s s=s+“8” label.config(text=s) btn8=Button(window,text=“8”,width=4,command=figure_8,bg=‘yellow’) btn8.place(x=80,y=180)#按钮8 #按钮9 def figure_9(): global s s=s+“9” label.config(text=s) btn9=Button(window,text=“9”,width=4,command=figure_9,bg=‘yellow’) btn9.place(x=150,y=180)#按钮9
