mGui = Tk()
ment = StringVar()
mGui.protocol("WM_DELETE_WINDOW", callback)


mGui.geometry('450x450+500+300')
mGui.title('R6S Operator Randomizer | Closed Beta 5.0')

w1 = Label(text='Copyright © 2018 JMax. All rights reserved').place(x = 212,
y = 430, width = 250)

img = ImageTk.PhotoImage(Image.open("Sledge.jpg"))
panel = Label(mGui, image = img)
panel.pack(side = "bottom", fill = "both", expand = "no")

def wpronostico():
Child()

class Child(tk.Toplevel):
    def __init__(self):
        super().__init__(mGui)
        self.init_child()

    def scelta(self):
        tk.Label(self, text='' + random.choice(code_list3)).place(x = 87, y = 110)

    def init_child(self):
        self.title('Pronostico')
        self.geometry('200x200')
        tk.Button(self, text='Vincerai?', command=self.scelta).pack()

from tkinter import *
from PIL import ImageTk, Image


class Main(Tk):
    def __init__(self):
        super().__init__()
        self.geometry('250x250+500+300')
        self.title('Info')
        button_1 = Button(self, text='открыть окно', font='Times 12', command=self.started_create)
        button_1.place(x=0, y=0)

    def started_create(self):
        self.top_level = Top()
        self.top_level.mainloop()


class Top(Toplevel):
    def __init__(self):
        super().__init__()
        self.title('открытое окно')
        self.geometry('400x400')
        self.img = ImageTk.PhotoImage(Image.open("Sledge.jpg"))
        self.panel = Label(self, image=self.img)
        self.panel.pack(side="bottom", fill="both", expand="no")
        self.button = Button(self, text='открыть окно', font='Times 12', command=Top)
        self.button.place(x=0, y=0)


if __name__ == "__main__":
    main = Main()
    main.mainloop()