How To Use Justify in Label 

Justify: It Contains New Line Characters. How Each Line is Positioned Horizontally. The Valid Value of Justify is LEFT, RIGHT and CENTER. Default Value is CENTER.

Example: 

from tkinter import *
my_window = Tk()
my_window.title("Anchor And Justify Example")
my_window.config(bg="#B4EEB4")
my_window.geometry("800x400+450+86")
my_window.state("zoomed")

lbl1 = Label(my_window, text="This is Justify Left \n Hasan", font=("Helvetica",15, 

                   "bold"), width=35, height=9, anchor=CENTER, justify=LEFT)

lbl2= Label(my_window, text="This is Justify Right \n Hasan", font=("Vrinda", 15, 

               "bold"),bg="#FFD700",width=35, height=9, anchor=CENTER, justify=RIGHT)

lbl3= Label(my_window, text="This is Justify Center \n Hasan", font=("Vrinda", 15,   
            "bold"),  bg="#969696",width=35, height=9, anchor=CENTER, justify=CENTER)

lbl1.pack(pady=5)
lbl2.pack(pady=10)
lbl3.pack(pady=10)
my_window.mainloop()

 

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Lets enjoy.............