so im doing this level and my hero goes to each point but if theres an enemy it only attacks it once then moves on, and a while true statement doesnt help im not too sure what to do

```
# You need to find and destroy 3 skeletons.
# Skeletons and items are summoned at points of power.
# Move to a point and say the spell: "VENI".
# To find the required points, use the wizard's map.
# 0s are bad points. Positive numbers are good.
spell = "VENI"
# The map of points is a 2D array of numbers.
wizard = hero.findNearest(hero.findFriends())
powerMap = wizard.powerMap
# This function converts grid into x-y coordinates.
def convert(row, col):
return {'x': 16 + col * 12, 'y': 16 + row * 12}
# Loop through the powerMap to find positive numbers.
# First, loop through indexes of rows.
for i in range(len(powerMap)):
# Each row is an array. Iterate through it.
for j in range(len(powerMap[i])):
# Get the value of the i row and j column.
pointValue = powerMap[i][j]
# If it's a positive number:
if pointValue > 0 and pointValue % 1 == 0:
# Use convert to get XY coordinates.
pos = convert(i, j)
# Move there, say "VENI" and be prepared!
hero.moveXY(pos.x, pos.y)
hero.say(spell)
enemy = hero.findNearest(hero.findEnemies())
item = hero.findNearest(hero.findItems())
if enemy:
hero.attack(enemy)
if item:
hero.moveXY(item.pos.x, item.pos.y)
```