The turtle library is a very popular function library for drawing images in the Python language. Imagine a little turtle, starting at the origin of a coordinate system with the horizontal axis x and the vertical axis y, (0,0), and it starts at the (0,0) position. The control of a set of function instructions moves in this plane coordinate system, thereby drawing graphics on the path it crawls.
Install turtle (Recommended learning: Python video tutorial)
Python2 installation command:
pip install turtule
Python3 installation command:
pip3 install turtle
Drawing example
Sunflower
import turtle as timport time t.color("red", "yellow") t.speed(10) t.begin_fill()for _ in range(50): t.forward(200) t.left(170) end_fill() time.sleep(1)
Drawing five-pointed star
import turtleimport time turtle.pensize(5) turtle.pencolor("yellow") turtle.fillcolor("red") turtle.begin_fill()for _ in range(5): turtle.forward(200) turtle.right(144) turtle.end_fill() time.sleep(2) turtle.penup() turtle.goto(-150,-120) turtle.color("violet") turtle.write("Done", font=('Arial', 40, 'normal')) time.sleep(1)
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