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TclError: can't invoke “pack” command: application has been destroyed

Best way to structure a tkinter application?Is this bad programming practice in tkinter?Python Tkinter [ can't invoke command: application has been destroyed ]TclError: can't invoke “canvas” command: application has been destroyedTclError: can't invoke “destroy” command: application has been destroyedtkinter “can't invoke wm command application has been destroyed”Can't invoke “button” command: application has been destroyedcan't invoke “event” command: application has been destroyed_tkinter.TclError: can't invoke “update” command: application has been destroyed errorPython: TKinter can't invoke “frame” command: application has been destroyedcan't invoke “button” command : application has been destroyed_tkinter.TclError: can't invoke “toplevel” command: application has been destroyed

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0

Getting error while closing this program below
whenever someone tries to close the application window, am getting error in terminal can't invoke "pack" command: application has been destroyed

from tkinter import *
from time import *
from collections import deque
from os import remove

root=Tk()
root.geometry("900x500")
root.title('Encryption and Decryption')
frame=Canvas(root)
frame.pack()
frame1=Canvas(root)
frame1.pack(side=TOP)
frame2=Canvas(root)
frame2.pack(side=TOP)
frame3=Canvas(root)
frame3.pack(side=TOP)

file=deque([])
file1=deque([])
filek=deque([])
name=deque([])

giflist=[]
for image in imagelist:
 photo=PhotoImage(file=image)
 giflist.append(photo)
l4=Label(frame1,bd=0)
l0=Label(frame,font=("arial",30,"italic"))
l=Label(frame,text='Welcome Mr. Oberoi',fg="Green",font=("arial",50,'italic'))
l1=Label(frame,text="You can encrypt and decrypt text",fg="black",font=("times",35,'bold'))
l2=Label(frame,text="Baljeet Oberoi",fg="blue",font=("times",35,'italic'))
l3=Label(frame,text=" ",fg="blue",font=("times",35,'italic'))

while True:
 for gif in giflist:
 l.pack()
 l1.pack()
 l2.pack()
 l3.pack(side=RIGHT)
 sleep(0.1)
 l4.pack()
 frame.update()
root.mainloop()

python tkinter

share|improve this question

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Edit your Question and explain in detail: Why do you use while True: and for gif ... to do .pack()? Read Is this bad programming practice in tkinter? and Best way to structure a tkinter application
  
  – stovfl
  Mar 23 at 9:31
  

  
  
  
  

add a comment | 

0

Getting error while closing this program below
whenever someone tries to close the application window, am getting error in terminal can't invoke "pack" command: application has been destroyed

from tkinter import *
from time import *
from collections import deque
from os import remove

root=Tk()
root.geometry("900x500")
root.title('Encryption and Decryption')
frame=Canvas(root)
frame.pack()
frame1=Canvas(root)
frame1.pack(side=TOP)
frame2=Canvas(root)
frame2.pack(side=TOP)
frame3=Canvas(root)
frame3.pack(side=TOP)

file=deque([])
file1=deque([])
filek=deque([])
name=deque([])

giflist=[]
for image in imagelist:
 photo=PhotoImage(file=image)
 giflist.append(photo)
l4=Label(frame1,bd=0)
l0=Label(frame,font=("arial",30,"italic"))
l=Label(frame,text='Welcome Mr. Oberoi',fg="Green",font=("arial",50,'italic'))
l1=Label(frame,text="You can encrypt and decrypt text",fg="black",font=("times",35,'bold'))
l2=Label(frame,text="Baljeet Oberoi",fg="blue",font=("times",35,'italic'))
l3=Label(frame,text=" ",fg="blue",font=("times",35,'italic'))

while True:
 for gif in giflist:
 l.pack()
 l1.pack()
 l2.pack()
 l3.pack(side=RIGHT)
 sleep(0.1)
 l4.pack()
 frame.update()
root.mainloop()

python tkinter

share|improve this question

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Edit your Question and explain in detail: Why do you use while True: and for gif ... to do .pack()? Read Is this bad programming practice in tkinter? and Best way to structure a tkinter application
  
  – stovfl
  Mar 23 at 9:31
  

  
  
  
  

add a comment | 

Getting error while closing this program below
whenever someone tries to close the application window, am getting error in terminal can't invoke "pack" command: application has been destroyed

from tkinter import *
from time import *
from collections import deque
from os import remove

root=Tk()
root.geometry("900x500")
root.title('Encryption and Decryption')
frame=Canvas(root)
frame.pack()
frame1=Canvas(root)
frame1.pack(side=TOP)
frame2=Canvas(root)
frame2.pack(side=TOP)
frame3=Canvas(root)
frame3.pack(side=TOP)

file=deque([])
file1=deque([])
filek=deque([])
name=deque([])

giflist=[]
for image in imagelist:
 photo=PhotoImage(file=image)
 giflist.append(photo)
l4=Label(frame1,bd=0)
l0=Label(frame,font=("arial",30,"italic"))
l=Label(frame,text='Welcome Mr. Oberoi',fg="Green",font=("arial",50,'italic'))
l1=Label(frame,text="You can encrypt and decrypt text",fg="black",font=("times",35,'bold'))
l2=Label(frame,text="Baljeet Oberoi",fg="blue",font=("times",35,'italic'))
l3=Label(frame,text=" ",fg="blue",font=("times",35,'italic'))

while True:
 for gif in giflist:
 l.pack()
 l1.pack()
 l2.pack()
 l3.pack(side=RIGHT)
 sleep(0.1)
 l4.pack()
 frame.update()
root.mainloop()

python tkinter

share|improve this question

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

from tkinter import *
from time import *
from collections import deque
from os import remove

root=Tk()
root.geometry("900x500")
root.title('Encryption and Decryption')
frame=Canvas(root)
frame.pack()
frame1=Canvas(root)
frame1.pack(side=TOP)
frame2=Canvas(root)
frame2.pack(side=TOP)
frame3=Canvas(root)
frame3.pack(side=TOP)

file=deque([])
file1=deque([])
filek=deque([])
name=deque([])

giflist=[]
for image in imagelist:
 photo=PhotoImage(file=image)
 giflist.append(photo)
l4=Label(frame1,bd=0)
l0=Label(frame,font=("arial",30,"italic"))
l=Label(frame,text='Welcome Mr. Oberoi',fg="Green",font=("arial",50,'italic'))
l1=Label(frame,text="You can encrypt and decrypt text",fg="black",font=("times",35,'bold'))
l2=Label(frame,text="Baljeet Oberoi",fg="blue",font=("times",35,'italic'))
l3=Label(frame,text=" ",fg="blue",font=("times",35,'italic'))

while True:
 for gif in giflist:
 l.pack()
 l1.pack()
 l2.pack()
 l3.pack(side=RIGHT)
 sleep(0.1)
 l4.pack()
 frame.update()
root.mainloop()

share|improve this question

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

share|improve this question

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

edited Mar 25 at 14:37

Bryan Oakley

224k22282442

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1

asked Mar 23 at 3:09

Baljeet OberoiBaljeet Oberoi

1