#import the tkinter module
from tkinter import *
from tkinter.filedialog import askopenfilename
import bsdiff4
from patches import *

#bsdiff4.file_patch(dst, dst, patch)

#create a new class
class Application(Frame):
    def __init__(self, master):
        super(Application, self).__init__(master)
        self.grid(row = 2, sticky = W+E+N+S)
        #,padx=300
        cmexecutable = askopenfilename()
        print(cmexecutable)
        self.mainmenu()

    def mainmenu(self):

        self.logo = PhotoImage(file='logo.gif')
        self.image = Label(self, image=self.logo)
        self.image.grid(columnspan = 2)
        self.image.configure(background='black')

        #self.bttn1 = Button(self, text = 'Country Specific')
        self.bttn1 = Button(self, text = 'Disable Remove CD Message')
        self.bttn1['command'] = disable_removecd(self)
        self.bttn1.grid(columnspan = 2 ,sticky = W+E+N+S)

from patcher import *

def disable_removecd():

    offset1 = 0x42a98b
    offset2 = 0x42a98c
    offset3 = 0x42a98d
    offset4 = 0x42a98e
    offset5 = 0x42a98f
    offset6 = 0x42e400
    offset7 = 0x42e401
    offset8 = 0x42e402
    offset9 = 0x42e403
    offset10 = 0x42e404

    newvalue1 = b'x90'
    newvalue2 = b'x90'
    newvalue3 = b'x90'
    newvalue4 = b'x90'
    newvalue5 = b'x90'
    newvalue6 = b'x90'
    newvalue7 = b'x90'
    newvalue8 = b'x90'
    newvalue9 = b'x90'
    newvalue10 = b'x90'

    with open(cmexecutable, 'r+b') as victim:
        victim.seek(offset1)
        victim.write(newvalue1)
        victim.seek(offset2)
        victim.write(newvalue2)
        victim.seek(offset3)
        victim.write(newvalue3)
        victim.seek(offset4)
        victim.write(newvalue4)
        victim.seek(offset5)
        victim.write(newvalue5)
        victim.seek(offset6)
        victim.write(newvalue6)
        victim.seek(offset7)
        victim.write(newvalue7)
        victim.seek(offset8)
        victim.write(newvalue8)
        victim.seek(offset9)
        victim.write(newvalue9)
        victim.seek(offset10)
        victim.write(newvalue10)

self.bttn1['command'] = disable_removecd(self)
NameError: name 'disable_removecd' is not defined