├── My cal.py
└── README.md


/My cal.py:
--------------------------------------------------------------------------------
 1 | from tkinter import*
 2 | 
 3 | me=Tk()
 4 | me.geometry("354x460")
 5 | me.title("CALCULATOR")
 6 | melabel = Label(me,text="CALCULATOR",bg='White',font=("Times",30,'bold'))
 7 | melabel.pack(side=TOP)
 8 | me.config(background='Dark gray')
 9 | 
10 | textin=StringVar()
11 | operator=""
12 | 
13 | def clickbut(number):   #lambda:clickbut(1)
14 |      global operator
15 |      operator=operator+str(number)
16 |      textin.set(operator)
17 | 
18 | def equlbut():
19 |      global operator
20 |      add=str(eval(operator))
21 |      textin.set(add)
22 |      operator=''
23 | def equlbut():
24 |      global operator
25 |      sub=str(eval(operator))
26 |      textin.set(sub)
27 |      operator=''     
28 | def equlbut():
29 |      global operator
30 |      mul=str(eval(operator))
31 |      textin.set(mul)
32 |      operator=''
33 | def equlbut():
34 |      global operator
35 |      div=str(eval(operator))
36 |      textin.set(div)
37 |      operator=''    
38 | 
39 | def clrbut():
40 |      textin.set('')
41 | 
42 |      
43 | metext=Entry(me,font=("Courier New",12,'bold'),textvar=textin,width=25,bd=5,bg='powder blue')
44 | metext.pack()
45 | 
46 | but1=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(1),text="1",font=("Courier New",16,'bold'))
47 | but1.place(x=10,y=100)
48 | 
49 | but2=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(2),text="2",font=("Courier New",16,'bold'))
50 | but2.place(x=10,y=170)
51 | 
52 | but3=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(3),text="3",font=("Courier New",16,'bold'))
53 | but3.place(x=10,y=240)
54 | 
55 | but4=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(4),text="4",font=("Courier New",16,'bold'))
56 | but4.place(x=75,y=100)
57 | 
58 | but5=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(5),text="5",font=("Courier New",16,'bold'))
59 | but5.place(x=75,y=170)
60 | 
61 | but6=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(6),text="6",font=("Courier New",16,'bold'))
62 | but6.place(x=75,y=240)
63 | 
64 | but7=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(7),text="7",font=("Courier New",16,'bold'))
65 | but7.place(x=140,y=100)
66 | 
67 | but8=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(8),text="8",font=("Courier New",16,'bold'))
68 | but8.place(x=140,y=170)
69 | 
70 | but9=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(9),text="9",font=("Courier New",16,'bold'))
71 | but9.place(x=140,y=240)
72 | 
73 | but0=Button(me,padx=14,pady=14,bd=4,bg='white',command=lambda:clickbut(0),text="0",font=("Courier New",16,'bold'))
74 | but0.place(x=10,y=310)
75 | 
76 | butdot=Button(me,padx=47,pady=14,bd=4,bg='white',command=lambda:clickbut("."),text=".",font=("Courier New",16,'bold'))
77 | butdot.place(x=75,y=310)
78 | 
79 | butpl=Button(me,padx=14,pady=14,bd=4,bg='white',text="+",command=lambda:clickbut("+"),font=("Courier New",16,'bold'))
80 | butpl.place(x=205,y=100)
81 | 
82 | butsub=Button(me,padx=14,pady=14,bd=4,bg='white',text="-",command=lambda:clickbut("-"),font=("Courier New",16,'bold'))
83 | butsub.place(x=205,y=170)
84 | 
85 | butml=Button(me,padx=14,pady=14,bd=4,bg='white',text="*",command=lambda:clickbut("*"),font=("Courier New",16,'bold'))
86 | butml.place(x=205,y=240)
87 | 
88 | butdiv=Button(me,padx=14,pady=14,bd=4,bg='white',text="/",command=lambda:clickbut("/"),font=("Courier New",16,'bold'))
89 | butdiv.place(x=205,y=310)
90 | 
91 | butclear=Button(me,padx=14,pady=119,bd=4,bg='white',text="CE",command=clrbut,font=("Courier New",16,'bold'))
92 | butclear.place(x=270,y=100)
93 | 
94 | butequal=Button(me,padx=151,pady=14,bd=4,bg='white',command=equlbut,text="=",font=("Courier New",16,'bold'))
95 | butequal.place(x=10,y=380)
96 | me.mainloop()
97 | 
98 | 
99 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # Calculator-in-python3-tkinter


--------------------------------------------------------------------------------