Which of the following is valid notation for a set in
# CodeSkulptor runs Python programs in your browser.
# Click the upper left button to run this simple demo.

# CodeSkulptor is tested to run in recent versions of
# Chrome, Firefox, Safari, and Edge.

import simplegui

message = "Welcome!"

# Handler for mouse click
def click():
    global message
    message = "Good job!"

# Handler to draw on canvas
def draw(canvas):
    canvas.draw_text(message, [50,112], 48, "Red")

# Create a frame and assign callbacks to event handlers
frame = simplegui.create_frame("Home", 300, 200)
frame.add_button("Click me", click)
frame.set_draw_handler(draw)

# Start the frame animation
frame.start()

Practice More Questions From: Quiz 8

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Which of the following operations can mutate set s?

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Consider a horizontally-tiled image where each sub-image has the same size. If each sub-image is of size 60×90 (in pixels), what is the horizontal distance (in pixels) between the centers of adjacent sub-images?

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Which instructor exhibits the best coding style?

Q:

Which of the following is valid notation for a set in # CodeSkulptor runs Python programs in your browser.# Click the upper left button to run this simple demo.# CodeSkulptor is tested to run in recent versions of# Chrome, Firefox, Safari, and Edge.import simpleguimessage = “Welcome!”# Handler for mouse clickdef click(): global message message = “Good job!”# Handler to draw on canvasdef draw(canvas): canvas.draw_text(message, [50,112], 48, “Red”)# Create a frame and assign callbacks to event handlersframe = simplegui.create_frame(“Home”, 300, 200)frame.add_button(“Click me”, click)frame.set_draw_handler(draw)# Start the frame animationframe.start()

Q:

For this week, the mini-project defines and uses a Sprite class to support animations. What attribute (also known as a field) can be used to help index the sub-images forming an animated sprite? (If you are stuck, review the bonus phase in the mini-project description.)

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