def circle_flower(t, r):
"""
Draws a circle flower, t is a turtle, r is the radius of the circle
"""
for _ in range(6):
arc(t, r, 60)
t.lt(60)
arc(t, r, 120)
t.lt(60)
def petal(t, r, angle):
"""Draws a petal using two arcs.
t: Turtle
r: radius of the arcs
angle: angle (degrees) that subtends the arcs
"""
for i in range(2):
arc(t, r, angle)
t.lt(180 - angle)
def yinyang(t):
"""
Draws a yinyang symbol, t is a turtle
"""
# draws the outter circle
circle(t, 100)
# draws the two arcr
for _ in range(2):
move(t, 0, 100)
arc(t, 50, 180)
# draws the two small circle
move(t, 0, 35)
circle(t, 15)
move(t, 0, 135)
circle(t, 15)
def draw_yinyang(t):
# large circle
circle(t, 100)
# two arcs
move(t, 0, 100)
t.setheading(180)
arc(t, 50, 180)
move(t, 0, 100)
t.setheading(0)
arc(t, 50, 180)
# small circles
move(t, 0, 50 + 100 / 6)
circle(t, 100 / 6)
move(t, 0, 150 + 100 / 6)
circle(t, 100 / 6)
def petal(t, r, angle):
for i in range(2):
arc(t, r, angle)
t.lt(180 - angle)
import turtle from turtle_shape import arc, circle, move, polygon jerry = turtle.Turtle() jerry.speed(0) # large circle circle(jerry, 100) # two arcs move(jerry, 0, 100) jerry.setheading(180) arc(jerry, 50, 180) move(jerry, 0, 100) jerry.setheading(0) arc(jerry, 50, 180) # small circles move(jerry, 0, 50 + 100 / 6) circle(jerry, 100 / 6) move(jerry, 0, 150 + 100 / 6) circle(jerry, 100 / 6) turtle.mainloop()
move(bob, 0, 0)
flower(bob, 10, 40.0, 80.0)
lucky = turtle.Turtle()
lucky.speed(0)
# large circle
circle(lucky, 100)
# two arcs
move(lucky, 0, 100)
lucky.setheading(180)
arc(lucky, 50, 180)
move(lucky, 0, 100)
lucky.setheading(0)
arc(lucky, 50, 180)
# small circles
move(lucky, 0, 50 + 100 / 6)
circle(lucky, 100 / 6)
move(lucky, 0, 150 + 100 / 6)
circle(lucky, 100 / 6)
ef draw_spiral(t, n, length=3, a=0.1, b=0.0002):
for i in range(n):
import turtle from turtle_shape import arc, circle, move, polygon jack = turtle.Turtle() jack.speed(0) # large circle circle(jack, 100) # two arcs move(jack, 0, 100) jack.setheading(180) arc(jack, 50, 180) move(jack, 0, 100) jack.setheading(0) arc(jack, 50, 180) # small circles move(jack, 0, 50 + 100 / 6) circle(jack, 100 / 6) move(jack, 0, 150 + 100 / 6) circle(jack, 100 / 6) turtle.mainloop()
import turtle from turtle_shape import arc, circle, move, polygon alex = turtle.Turtle() alex.speed(0) # large circle circle(alex, 100) # two arcs move(alex, 0, 100) alex.setheading(180) arc(alex, 50, 180) move(alex, 0, 100) alex.setheading(0) arc(alex, 50, 180) # small circles move(alex, 0, 50 + 100 / 6) circle(alex, 100 / 6) move(alex, 0, 150 + 100 / 6) circle(alex, 100 / 6) turtle.mainloop()