Stroke

Contains context managers which change how the turtle draws lines. A context manager alters the way in which a code block is executed.

class superturtle.stroke.dashes(spacing=20)

A context manager which causes a code block to draw with dashes.

Parameters:

spacing (int) – (Optional) The length of each dash and space in pixels. Defaults to 20.

from superturtle.stroke import dashes
with dashes():
    for side in range(4):
        forward(100)
        right(90)

class superturtle.stroke.dots(spacing=10)

A context manager which causes a code block to draw with dots.

Parameters:

spacing (int) – (Optional) The space between each dot in pixels. Defaults to 10.

from turtle import forward, right
from superturtle.stroke import dots
with dots():
    for side in range(5):
        forward(100)
        right(360/5)

class superturtle.stroke.rainbow(spacing=10, colors=None)

A context manager which causes a code block to draw in rainbow colors.

Parameters:

• spacing (int) – (Optional) The length of each color segment. Defaults to 10.

• colors (list) – (Optional) A sequence of color names (any valid inputs to turtle.setcolor). By default, uses a rainbow.

from turtle import forward
from superturtle.stroke import rainbow
with rainbow(colors=["black", "grey", "white"]):
    forward(60)