Exercices sur les fractales

!pip install ipycanvas

from ipycanvas import Canvas

c = Canvas(width=200,height=200,sync_image_data=True)

def segment(x1,y1,x2,y2):
   c.stroke_line(x1,200-y1,x2,200-y2)

segment(0,0,100,0)
segment(0,0,0,100)

def fractale(x,y,l,etape):
    if etape == 0:
        segment(x,y,x+l,y)
        segment(x,y,x,y+l)
    else:
        segment(x,y,x+l,y)
        segment(x,y,x,y+l)
        fractale(x+l,y,l/2,etape-1)
        fractale(x,y+l,l/2,etape-1)

c.clear()
fractale(0,0,100,4)
c