from random import *
from tkinter import *
import tkinter.messagebox
my_window = Tk()
my_window.geometry("1350x800+0+0")
def gen_lines():
for num in range(3):
x1 = randint(0,600)
y1 = randint(0,600)
x2 = randint(0,600)
y2 = randint(0,600)
a1 = x1
b1=y1
a2 = x2
b2 = y2
my_canvas1.create_line(x1,y1,x2,y2, fill = 'blue', width = 5)
my_canvas2.create_line(a1,b1,a2,b2, fill = 'red', width = 5)
buttons_frame = Frame(my_window,width = 1350, height = 100,bg = "white")
buttons_frame.pack(side = BOTTOM)
my_canvas1 = Canvas(my_window,width = 700, height = 600,bg = "white")
my_canvas1.pack(side = LEFT)
my_canvas2 = Canvas(my_window,width = 650, height = 600,bg = "white")
my_canvas2.pack(side = RIGHT)
butt_gen = Button(buttons_frame,padx=16,pady=1,bd=5,font = ("Times","11","bold"),width=5,text="GENERATE",command = gen_lines)
butt_gen.pack(side = LEFT)
my_window.mainloop()