from tkinter import * # Import tkinter

class AddressBook:
    def __init__(self):      
        window = Tk() # Create a window
        window.title("AddressBook") # Set title

        self.nameVar = StringVar()
        self.streetVar = StringVar()
        self.cityVar = StringVar()
        self.stateVar = StringVar()
        self.zipVar = StringVar()
                
        frame1 = Frame(window)
        frame1.pack()
        Label(frame1, text = "Name").grid(row = 1, 
            column = 1, sticky = W)
        Entry(frame1, textvariable = self.nameVar, 
            width = 40).grid(row = 1, column = 2)
        
        frame2 = Frame(window)
        frame2.pack()
        Label(frame2, text = "Street").grid(row = 1, 
            column = 1, sticky = W)
        Entry(frame2, textvariable = self.streetVar, 
            width = 40).grid(row = 1, column = 2)
            
        frame3 = Frame(window)
        frame3.pack()
        Label(frame3, text = "City", width = 5).grid(row = 1, 
            column = 1, sticky = W)
        Entry(frame3, 
            textvariable = self.cityVar).grid(row = 1, column = 2)
        Label(frame3, text = "State").grid(row = 1, 
            column = 3, sticky = W)
        Entry(frame3, textvariable = self.stateVar, 
            width = 5).grid(row = 1, column = 4)
        Label(frame3, text = "ZIP").grid(row = 1, 
            column = 5, sticky = W)
        Entry(frame3, textvariable = self.zipVar, 
            width = 5).grid(row = 1, column = 6)
        
        frame4 = Frame(window)
        frame4.pack()
        Button(frame4, text = "Add", 
            command = self.processAdd).grid(row = 1, column = 1)
        btFirst = Button(frame4, text = "First", 
            command = self.processFirst).grid(row = 1, column = 2)
        btNext = Button(frame4, text = "Next", 
            command = self.processNext).grid(row = 1, column = 3)
        btPrevious = Button(frame4, text = "Previous", command = 
            self.processPrevious).grid(row = 1, column = 4)  
        btLast = Button(frame4, text = "Last", 
            command = self.processLast).grid(row = 1, column = 5)

        window.mainloop() # Create an event loop
        
    def processAdd(self):
        pass
        
    def processFirst(self):
        pass
    
    def processNext(self):
        pass
    
    def processPrevious(self):
        pass 
    
    def processLast(self):
        pass 

AddressBook() # Create GUI