Python Turtle

04-June-2022

Source :

vim basic_turtle.py

from turtle import * # or import separate Screen and Turtle classes

import time # to call sleep

s=Screen()

t=Turtle()

# Change color and color mode of screen and pen

s.colormode(1.0) # 1.0 is default, for color names as string

s.bgcolor('gray')

s.colormode(255)

t.color((10,72,85)) # Set rgb color to pen/turtle

# Cursor shape

t.shape('circle')

time.sleep(1)

t.shape('arrow')

time.sleep(1)

t.shape('turtle')

time.sleep(1)

t.shape('classic')

# Draw a circle

t.up()

t.setpos(-200,100)

t.down()

t.circle(15)

# hide cursor

t.ht()

# Draw custom shape & fill color

def draw_square(side):

for i in range(4):

t.forward(side)

t.left(90)

t.up()

t.setpos(-100, 100)

t.down()

t.fillcolor('green') # Set fill color

t.begin_fill()

draw_square(50)

t.end_fill()

t.up()

# Navigate back to home.

t.home()

def draw_circle(direction):

for i in range(72):

if(direction == 1):

t.left(5)

else:

t.right(5)

t.forward(5)

for j in range(2):

t.down()

draw_circle(j % 2)

t.up()

#t.forward(50)

t.down()

time.sleep(15)