Python Tkinter瀛︿範涔嬭绠楀櫒，,鏍囩锛?a hre

Python Tkinter瀛︿範涔嬭绠楀櫒，,鏍囩锛?a hre

鏍囩锛?a href='http://www.byrx.net/so/1/python%e5%ad%a6%e4%b9%a0' title='python瀛︿範'>python瀛︿範

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棰勬湡鏁堟灉锛?/p>

1.鑳藉瀹炵幇鍔犲噺涔橀櫎杩愮畻锛?/p>

2.鍙兘杈撳叆鏁板瓧

3.閫氳繃鎸夐挳閫夋嫨杩涜鍝杩愮畻銆?/p>

4.缁撴灉妗嗕笉鑳戒慨鏀癸紝鏅鸿兘澶嶅埗

5.鎸夋竻闄ゆ寜閽兘澶熸竻闄ゆ墍鏈夊唴瀹?/p>

fromtkinterimport*count=Tk()count.title("绾啰鍏泤@璁＄畻鍣?)defclear():v1.set("")v2.set("")v3.set("")defcalc():print(v1.get(),v2.get())print(v4.get())ifv4.get()=="+":result=int(v1.get())+int(v2.get())elifv4.get()=="-":result=int(v1.get())-int(v2.get())elifv4.get()=="x":result=int(v1.get())*int(v2.get())else:result=int(v1.get())/int(v2.get())v3.set(result)deftest(content):returncontent.isdigit()frame=Frame(count)frame.pack(padx=10,pady=10)v1=StringVar()v2=StringVar()v3=StringVar()testEnt=count.register(test)entry_1=Entry(frame,width=10,textvariable=v1,validate="key",validatecommand=(testEnt,"%P"))#entry_1.grid(row=0,column=0,padx=5,pady=5)v4=StringVar()v4.set("+")label=Label(frame,textvariable=v4).grid(row=0,column=1,padx=5,pady=5)entry_2=Entry(frame,width=10,textvariable=v2,validate="key",validatecommand=(testEnt,"%P"))entry_2.grid(row=0,column=2,padx=5,pady=5)label2=Label(frame,text="=").grid(row=0,column=3,padx=5,pady=5)entry_3=Entry(frame,width=10,textvariable=v3,state="readonly")#鏄剧ず缁撴灉鐨勫尯鍩熷彧璇伙紝涓嶅彲淇敼entry_3.grid(row=0,column=4,padx=5,pady=5)defset1():v4.set("+")defset2():v4.set("-")defset3():v4.set("x")defset4():v4.set("/")button1=Button(frame,text="+",command=set1).grid(row=1,column=1,padx=5,pady=5)button2=Button(frame,text="-",command=set2).grid(row=1,column=2,padx=5,pady=5)button3=Button(frame,text="x",command=set3).grid(row=1,column=3,padx=5,pady=5)button4=Button(frame,text="/",command=set4).grid(row=1,column=4,padx=5,pady=5)button5=Button(frame,text="娓呯┖",command=clear).grid(row=2,column=1,padx=5,pady=5)button6=Button(frame,text="=",command=calc).grid(row=2,column=3,padx=5,pady=5)mainloop()

鏁堟灉鎴浘锛?/p>

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鏈枃鍑鸿嚜 鈥?a href=鈥榟ttp://chunlaobazhong.blog.51cto.com鈥?绾啰鍏泤VSIT鈥?鍗氬锛岃鍔″繀淇濈暀姝ゅ嚭澶?a href=鈥榟ttp://chunlaobazhong.blog.51cto.com/11499723/1954495鈥?http://chunlaobazhong.blog.51cto.com/11499723/1954495

Python Tkinter瀛︿範涔嬭绠楀櫒

鏍囩锛?a href='http://www.byrx.net/so/1/python%e5%ad%a6%e4%b9%a0' title='python瀛︿範'>python瀛︿範

鍘熸枃鍦板潃锛歨ttp://chunlaobazhong.blog.51cto.com/11499723/1954495