import extractor.ui.mainapplication as ui
import Tkinter as tk

def main():
##    root = tk.Tk()
##    root.title('SNES Wolfenstein 3D Extractor')
##    root.minsize(400, 100)
##    ui.MainApplication(root).pack(side="top", fill="both", expand=True)
##    root.mainloop()
    ui.MainApplication().mainloop()

main()

import extractor.ui.mainapplication as ui
import Tkinter as tk

def main():
##    root = tk.Tk()
##    root.title('SNES Wolfenstein 3D Extractor')
##    root.minsize(400, 100)
##    ui.MainApplication(root).pack(side="top", fill="both", expand=True)
    root = ui.MainApplication()
    root.mainloop()

main()

Split program call into two lines.
Split program call into two lines.
