python - Python代码在 “if self.hp < 0”行返回语法错误

Question

我一直关注this系列youtube视频，以获取更多有关python的方法。我对某些代码的功能不甚了解，但是即使我不确定如何实现，我还是或多或少地了解了每个代码应该实现的功能。

我在这里的最后一行收到语法错误:

class Character(object):
def __init__(self, name, hp):
    self.name = name
    self.hp = hp 

    self.dead = False
def attack(self, other):
    pass

def update(self):
    if self.hp < 0     #Error's on this line
        self.dead = True
        self.hp = 0

这是回溯:

Traceback (most recent call last):   File "game.py", line 4, in
<module>
    from Characters.player import *   File "/Users/Devlin/Desktop/Dev/Python/rpg/Characters/player.py", line 2,
in <module>
    from character import *   File "/Users/Devlin/Desktop/Dev/Python/rpg/Characters/character.py", line
12
    if self.hp < 0
                 ^ SyntaxError: invalid syntax

Answer 1

您在行尾忘记了一个冒号(:):

if hp < 0: