this is my code:

```
# You now have the Ring of Flowers! You can do:
# toggleFlowers(True/False) - turns flowers on or off.
# setFlowerColor("random") - can also be "pink", "red", "blue", "purple", "yellow", or "white".
# Here are some functions for drawing shapes:
# x, y - center of the shape
# size - size of the shape (radius, side length)
def drawCircle(x, y, size):
angle = 0
hero.toggleFlowers(False)
while angle <= Math.PI * 2:
newX = x + (size * Math.cos(angle))
newY = y + (size * Math.sin(angle))
hero.moveXY(newX, newY)
hero.toggleFlowers(True)
angle += 0.2
def drawSquare(x, y, size):
hero.toggleFlowers(False)
cornerOffset = size / 2
hero.moveXY(x - cornerOffset, y - cornerOffset)
hero.toggleFlowers(True)
hero.moveXY(x + cornerOffset, y - cornerOffset)
hero.moveXY(x + cornerOffset, y + cornerOffset)
hero.moveXY(x - cornerOffset, y + cornerOffset)
hero.moveXY(x - cornerOffset, y - cornerOffset)
redX = {"x": 28, "y": 36}
whiteX = {"x": 44, "y": 36}
# Pick a color.
hero.setFlowerColor("red")
# Draw a size 10 circle at the redX.
drawCircle(redX,10)
# Change the color!
hero.setFlowerColor("blue")
# Draw a size 10 square at the whiteX.
drawSquare(whiteX,10)
# Now experiment with drawing whatever you want!
```

It says it has an error in this line hero.moveXY(newX, newY) it says i cannot do this. i have to put a number. Help plz.