bug.py

# import turtle
# pen = turtle.Pen()
# screen = turtle.Screen()
# screen.bgcolor("black")
# pen.speed(0.1)
# c=["red","blue","yellow","green","white","grey","brown","purple","pink"]
# for i in range(350):
#     pen.forward(i)
#     pen.right(91)
#     pen.pencolor(c[i%9])
# pen.hideturtle()
# turtle.done()

for a in range(1,10):
    for i in range(1,a+1):
        print(a,'*',i,'=',(a*i),end=" ")
    print()