Draw A Rainbow(Python Programming)

Published: 28 January 2024
on channel: PythonLove

587

This is a short video on how to draw a rainbow with or in python Programming language. The short tutorial showcases the python code in few lines. The module used is turtle.
The python tutorial is short and easy to understand. Here is the approach:
Import Turtle.

Set screen

Make Turtle Object

Define colors used for drawing

Loop to draw semi-circles oriented by 180-degree position.
The code:
import turtle
mypen= turtle.Turtle()

mypen.shape('turtle')
mypen.speed(10)
window= turtle.Screen()
window.bgcolor('white')
rainbow= ['red','orange','yellow','green','blue','indigo','violet']
size= 180
mypen.penup()

mypen.goto(0,-180)

for color in rainbow:

    mypen.color(color)

    mypen.fillcolor(color)

    mypen.begin_fill()

    mypen.circle(size)

    mypen.end_fill()

    size-=20

turtle.done()

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