Question

6.4 code practice python

Answer 1

Python is a programming language launched in 1991 by Guido van Rossum. It is common as a beginner's language and in teaching, but also as a general programming language with application in many different domains.

It has dynamic typing, which is why it is sometimes described as a scripting language. The language is also characterized by the fact that indentation affects the program flow. This makes the program code compact and is considered to give it good readability.

Learn more about Python in brainly.com/question/22841107

Answer 2

Answer:

import simplegui

def draw_handler(canvas):

   canvas.draw_polygon([(0, 0), (0, 400), (400, 400), (400, 0)], 2.5, "Black")

   canvas.draw_polygon([(50, 50), (50, 350), (350, 350), (350, 50)], 2.5, "Black")

   canvas.draw_polygon([(100, 100), (100, 300), (300, 300), (300, 100)], 2.5, "Black")

   canvas.draw_polygon([(150, 150), (150, 250), (250, 250), (250, 150)], 2.5, "Black")

frame = simplegui.create_frame('Testing', 600, 600)

frame.set_canvas_background("White")

frame.set_draw_handler(draw_handler)

frame.start()

Explanation:

Just copy and paste it and you should be good