$,$ fill$=$None, border $=rgb(0,30,70),$

$,$ fill$=$None, border$=rgb(0,30,70)$

def onstep$()$:

# Move the Tardis right by $25$ pixels, rotate it clockwise $5$ degrees, and

# increase the size by $5.$

### Place Your Code Here ###

tardis. center $x+=25$

tardis. rotateAngle $+=5$

tardis. width $+=5$

# If the width of the Tardis reaches $400$ pixels make the Tardis upright,

# reset the width and height to $25$ and $50,$ and center the Tardis

# vertically in the canvas.

### Place Your Code Here #f#

if $($tardis$.$ width $==400)$:

tardis. center $|$

tardis.height.clear$()$

tardis. width. clear$()$

# Implement wraparound.

if $($tardis$.$left $>400)$:

tardis. right $=0$

Checklist

Let the solution run. Notice how the Tardis rotates, grows in size, and moves across the canvas.

# Rotate the Tardis for $1$ step.