错误python：[ZeroDivisionError：除以零]
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Error python : [ZeroDivisionError: division by zero]
提问by markov zain
I faced an error when I run my program using python: The error is like this:
当我使用 python 运行我的程序时，我遇到了一个错误：错误是这样的：
ZeroDivisionError: division by zero
The visualization my program similar like this:
我的程序的可视化类似于这样：
In [55]:
x = 0
y = 0
z = x/y
---------------------------------------------------------------------------
ZeroDivisionError Traceback (most recent call last)
<ipython-input-55-30b5d8268cca> in <module>()
1 x = 0
2 y = 0
----> 3 z = x/y
ZeroDivisionError: division by zero
In here I want to ask, how to avoid that error in python, my desired output is z = 0
在这里我想问一下，如何避免python中的错误，我想要的输出是 z = 0
采纳答案by kindall
Catch the error and handle it:
捕获错误并处理它：
try:
z = x / y
except ZeroDivisionError:
z = 0
Or check before you do the division:
或者在做除法之前检查：
if y != 0:
z = x / y
else:
z = 0
The latter can be reduced to:
后者可以简化为：
z = (x / y) if y != 0 else 0
