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Python error: [ZeroDivisionError: division by zero]

I got an error when running my program using python: The error looks like this:

ZeroDivisionError: division by zero

The visualization of my program is similar to the following:

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

Here I want to ask how to avoid this error in python, my desired output is: z = 0

+3


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2 answers


Catch the error and handle it:

try:
    z = x / y
except ZeroDivisionError:
    z = 0

Or check before dividing:



if y != 0:
    z = x / y
else:
    z = 0

The latter can be summarized as:

z = (x / y) if y != 0 else 0
+15


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You cannot divide by zero. 0 / 0

or n / 0

not defined. This causes Python to throw an error.



-1


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