GUI계산기(python)

from ast import operator

import tkinter as tk

disValue = 0

operator = {'+': 1, '-': 2, '/': 3, '*': 4, 'c': 5, '=': 6}

stoValue = 0

oppre = 0

def number_click(value):

# print('숫자',value)

global disValue

disValue = (disValue*10) + value

str_value.set(disValue)

def clear():

global disValue, operator, stoValue, oppre

stoValue = 0

oppre = 0

disValue = 0

str_value.set(disValue)

def oprator_click (value):

# print('명령',value)

global disValue, operator, stoValue, oppre

op = operator[value]

if op == 5:

clear()

elif disValue == 0:

oppre = 0

elif oppre == 0:

oppre= op

stoValue = disValue

disValue = 0

str_value.set(disValue)

elif op == 6: #'=

if oppre == 1:

disValue =stoValue + disValue

if oppre == 2:

disValue =stoValue - disValue

if oppre == 3:

disValue =stoValue / disValue

if oppre == 4:

disValue = stoValue * disValue

str_value.set(str(disValue))

disValue = 0

stoValue = 0

oppre= 0

else:

clear()

def button_click(value):

# print(value)

try:

value = int(value)

number_click(value)

except:

oprator_click(value)

win = tk.Tk()

win.title('계산기')

str_value = tk.StringVar()

str_value.set(str(disValue))

dis = tk.Entry(win, textvariable=str_value, justify='right',bg='white',fg='red')

dis.grid(column=0, row=0, columnspan=4, ipadx=80, ipady=30)

calItem = [['1','2','3','4'],

['5','6','7','8'],

['9','0','+','-'],

['/','*','c','=']]

for i,items in enumerate(calItem):

for k,item in enumerate(items):

try:

color = int(item)

color = 'black'

except:

color = 'green'

bt = tk.Button(win,

text=item,

width=10,

height=5,

bg=color,

fg='black',

command = lambda cmd=item: button_click(cmd)

)

bt.grid(column=k, row=(i+1))

win.mainloop()

#첫작품

역시 처음 해보는거라 시행 착오가 많았다...

스펠링 하나 틀려서 찾는데 오래걸린게 문제 인듯 하다.

다음 부터는 더 정확한 타이핑을 해야겠다.

완성화면