Draw a Sunflower in Python Using Turtle

Python Program to Draw a Sunflower Using Turtle

# Draw a Sunflower in Python Using Turtle


# import math and turtle
import math
import turtle

tina = turtle.Turtle()
tina.shape("turtle")
tina.color("black")
tina.speed(0)

def drawSunflower(t, numseeds, numpetals, angle, cspread):
    t.fillcolor("orange")
    phi = angle * (math.pi / 180.0)
   
    for i in range (numseeds + numpetals):
      # figure out the next x, y position
      r = cspread * math.sqrt(i)
      theta = i * phi
      x = r * math.cos(theta)
      y = r * math.sin(theta)

      # move the turtle and orient it correctly
      t.penup()
      t.goto(x, y)
      t.setheading(i * angle)
      t.pendown()

      if i <  numseeds:
        t.stamp()
      else:
        drawPetal(t)
          
def drawPetal(t):
    t.fillcolor("yellow")
    t.begin_fill()
    t.right(20)
    t.forward(70)
    t.left(40)
    t.forward(70)
    t.left(140)
    t.forward(70)
    t.left(40)
    t.forward(70)
    t.end_fill()

drawSunflower(tina, 160, 40, 137.508, 4)

tina.hideturtle()

Output:

About The Author

Shailendra Bramhvanshi

Shailendra Bramhvanshi, Founder at Techaroha Solutions Private Limited and CEO at Newtum Solutions Private Limited. BlockChain Experts with 12 years of IT Experience in of all aspects of running Organization and Project Management. I have created different coins to help the business to bring more trust. Recently deployed a stable coin in India TrueINR and working on few cryptocurrency exchanges. My Team is being rated as a top 10 blockchain service provider in India by Silicon India

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