AttributeError: ‘function’ object has no attribute ‘exitonclick’

In python AttributeError: ‘function’ object has no attribute ‘exitonclick’ we face this error message when we import Screen Capital S from turtle and convert screen variable [small s ]  then we need to use value screen [ small s ] but we use Screen [Capital S ]  then the python interpreter shows this error message, If you want to fix this error you need to just remove Screen [Capital S ]  and type screen [small s ], For more clarification, see the below example.

Wrong Code

import turtle
from turtle import Screen
screen = Screen()
turtle.shape("turtle")
turtle.color("red")

# Step 2 set turtle starting position
turtle.penup()
turtle.goto(0, -100)
turtle.pendown()
turtle.pensize(5)

# Step 3 Draw a heart shape
turtle.begin_fill()
turtle.left(140)
turtle.forward(224)
turtle.circle(-112, 200)
turtle.setheading(60)
turtle.circle(-112, 200)
turtle.forward(224)
turtle.end_fill()

Screen.exitonclick()

Error Massage

Traceback (most recent call last):
  File "/home/kali/python/webproject/error/main.py", line 23, in <module>
    Screen.exitonclick()
AttributeError: 'function' object has no attribute 'exitonclick'

Wrong code line

Screen.exitonclick()

Correct code line

screen.exitonclick()

• Wrong action: Screen [Capital S ].
• Correct action: screen [small s ].

Entire Correct Code line

import turtle
from turtle import Screen
screen = Screen()
turtle.shape("turtle")
turtle.color("red")

# Step 2 set turtle starting position
turtle.penup()
turtle.goto(0, -100)
turtle.pendown()
turtle.pensize(5)

# Step 3 Draw a heart shape
turtle.begin_fill()
turtle.left(140)
turtle.forward(224)
turtle.circle(-112, 200)
turtle.setheading(60)
turtle.circle(-112, 200)
turtle.forward(224)
turtle.end_fill()

screen.exitonclick()

For more information Visit YouTube Channel.