I don't know what the mistaken is 我不明白错在哪里，任务能完成

1

loop:
enemy = self.findNearestEnemy()
if self.isReady(“cleave”):
self.cleave(enemy)
else :
self.shield()

2

@cal you can format your code like this

```python
code goes here


An enemy may not always be defined. Before you attack/cleave an enemy, check if it exists with `if enemy:`