all fill types in tkinter .pack() function code example
Example: pack tkinter
from Tkinter import *
root = Tk()
listbox = Listbox(root)
listbox.pack(fill=BOTH, expand=1)
for i in range(20):
listbox.insert(END, str(i))
mainloop()
from Tkinter import *
root = Tk()
listbox = Listbox(root)
listbox.pack(fill=BOTH, expand=1)
for i in range(20):
listbox.insert(END, str(i))
mainloop()