Triangle

#print("Hello World!")
#sside = 5

def draw_triangle(h):
    pt = '*'
    c0 = h
    ss = c0 * ' ' + pt
    #print(c0 * '-', pt)
    print(ss)
    for y in range(1, h - 1):
        start = c0 - y
        gap = y * 2 - 1
        print(start * ' ' + pt + (y * 2 - 1) * ' ' + pt)
        #start * ' ', pt, gap * '-', pt)
    start = c0 - h + 1
    print(start * ' ' + (h * 2 - 1) * pt)
    
draw_triangle(13)