import turtle

def trojuholnik(a, farba):
    '''
    Vykresli rovnostranny trojuholnik
    :param a: dlzka strany trojuholnika
    :type a: float
    :param farba: farba trojuholnika
    :type farba: str
    '''
    turtle.fillcolor(farba)
    turtle.begin_fill()
    for _ in range(3):
        turtle.forward(a)
        turtle.left(120)
    turtle.end_fill()

def kresli_ciapku(dlzka, pocet):
    '''
    Vykresli cerveno-bielu mikulassku ciapku
    :param dlzka: dlzka spodneho lemu ciapky
    :type dlzka: float
    :param pocet: pocet trojuholnikov v spodnom leme ciapky
    :type pocet: int
    '''
    turtle.penup()
    turtle.backward(dlzka / 2)

    trojuholnik(dlzka, "red")

    a = dlzka / pocet
    for _ in range(pocet):
        trojuholnik(a, "white")
        turtle.forward(a)

    turtle.left(120)
    turtle.forward(dlzka)
    turtle.right(60)

    trojuholnik(a, "white")

turtle.bgcolor("lightblue")
turtle.speed(0)
kresli_ciapku(200, 8)
turtle.hideturtle()
turtle.mainloop()