sibamoussa

#Creator: Siba Moussa
#Date: March 6, 2020
#Purpose: Build a GUI for a simple calculator with error handling
import sys
from tkinter import *
import tkinter
from tkinter import messagebox as tkMessageBox

def proces():
    try:

sibamoussa

#Creator: Siba Moussa
#Date: March 4, 2020
#Purpose: Build a GUI for a simple calculator
from tkinter import *

import tkinter
import tkinter.messagebox


def proces():

sibamoussa

#Creator: Siba Moussa
#Date: March 4, 2020
#Purpose: Build a GUI for a simple calculator
from tkinter import *

import tkinter
import tkinter.messagebox


def proces():

sibamoussa

#Creator: Siba Moussa
#Date: March 4, 2020
#Purpose: Build a GUI for a simple calculator
from tkinter import *

import tkinter
import tkinter.messagebox


def proces():

sibamoussa

#Creator: Siba Moussa
#Date: March 4, 2020
#Purpose: Build a GUI for a simple calculator
from tkinter import *

import tkinter
import tkinter.messagebox


def proces():