6.1.5 Circle Pyramid 2.0

speed(0)
penup()
row_num=0
radius = 25

  
def move_uprow(num_blocks):
    x_value = -((num_circles*50)/2) + radius
    y_value = -200+(50*row_num)
    setposition(x_value,y_value)


def draw_circle(num_blocks):
    for i in range(num_blocks):
        pendown()
        circle(radius)
        penup()
        forward(50)


num_circles=int(input("How many circles on the bottom row? (8 or less): "))


for i in range(num_circles):
    move_uprow(num_circles)
    row_num=row_num+1
    draw_circle(num_circles)
    num_circles=num_circles-1
    
    
row_value=0