Tkinter Label wraplength
The parameter Tkinter Label wraplength sets the width of the text in the label after which the line will automatically wrap.
Example
Make the text in the tag automatically line feed after it reaches 40 pixels width.
from tkinter import *
root = Tk()
root.title("ch2_7")
label = Label(root,text="Welcome to apidemos.com",
fg="red",bg="yellow",
height=30,width=150,
anchor="nw",
wraplength=40)
# wraplength=40 Indicates that the text in the tag will automatically wrap when it reaches 40 pixels wide
label.pack() # Packaging and positioning components
# print(type(label)) # <class 'NoneType'>
root.mainloop()
Output: