PYTHON TURTLE MODULE

PYTHON

Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. Python is a general-purpose language, meaning it can be used to create a variety of different programs and isn't specialized for any specific problems

definition from coursera

02.Customizing Turtle Window

01.cREATING TURTLE WINDOW

PYTHON TURTLE GRAPHICS

03.moving turtle and pen size

04.Color control and color fill

06. fOR LOOPS AND WHILE LOOPS

05. DEFINING FUNCTION

08. COMING SOON

07. COMMING SOON

11.COMING SOON

10. COMING SOON

12. COMING SOON

09. COMING SOON

01

python idle and creating turtle window

We use python IDLE to write,edit and execute python programs To open python IDLE you can press windows button on your keyboard and type in idle and then hit enter.

Example video to open python idle

home

02

custmizing tURTLE wINDOW

step 1 : To load turtle module in python idle shell, type import turtle Hint 2: Type _____________= turtle.Turtle( ) to open turtle window example: tempa = turtle.Turtle () or rinchen = turtle.Turtle() You can change the background color of your turtle window screen by typing the object name.screen.bgcolor("any color") To change the color of the turtle : object name.color("any color") To hide turtle: objectname.hideturtle() To insert a new background picture: objectname.screen.bgpic("pic name") To change the shape of the turtle : objectname.shape("shape name") To change head direction of the turtle: objectname.setheading(angle)

2.1

Individual Activity

Instruction: 1. Open a new python file and then load the turtle module. 2. Open a new turtle window and then hide the turtle. 3. Change the background color of the turtle window to any color of your choice 4. Load an image of a tree inside the turtle window.

Moving turtle and pen size

***When the turtle moves, it creates a line along its way*** 1. To move your turtle Forward: turtle name.forward(no of steps) example: karma.forward(100) or karma.fd(100) 2. To move your turtle Backward: turtle name.backward(no of steps) example: karma.backward(300) To change direction of the turtle: 1. turtle name.setheading (angle of the turtle direction) example: t.setheading(45)

3.1

Individual Activity

Instruction 1. Write a code in a python file to draw a perfect square and a rectangle in different location of the screen

3.2

Moving turtle and pen size contd

To lift your turtle: turtle name.penup() To put down your pen: turtle name.pendown() To move your turtle in different point: turtlename.goto(coordinates) To change your drawing speed: turtlename.speed(speed value) [0 is highest] you can use forloop to shorten your code to draw different shape for i in range(no of loop to be repeated): example to draw a square, number of times the loop should repeat is 4, so the forloop code should be :- for i in range(4) turtlename.fd(no of steps) turtlename.left(angle)

cOLOR CONTROL AND color FILL

To change the pen color of your turtle: turtlename.pencolor("color") To change the pen size of your turtle: turtle.pensize(value) To fill the shape, first you have to list the color : turtle.fillcolor("color") Then write begin_fill function: turtlename.begin_fill() Then draw the shape : turtlename.circle(50) and finally use end_fill function: turtlename.end_fill()

Individual activityL

Draw any 3 diffeent shape in different location and fill it with different color

Defining function

Define a function First of all we need to define the function. A function definition consists of: the keyword (which means definition)def the name of the function of parentheses () colon : of the body of the function containing the code. Here is, for example, the definition of the triangle function:

Example Defining function

def triangle(): forward(100) left(120) forward(100) left(120) forward(100) left(120) forward(100)

Project on python turtle

link 2: https://www.geeksforgeeks.org/turtle-programming-python/ link 1: https://realpython.com/beginners-guide-python-turtle/