How do you handle exceptions in Python? Provide an example.
How do you handle exceptions in Python? Provide an example.
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26-Jun-2023
Updated on 27-Jun-2023
Aryan Kumar
27-Jun-2023Sure. Exception handling is a way to deal with unexpected events that occur during the execution of a Python program. Exceptions can be caused by a variety of things, such as dividing by zero, accessing a nonexistent file, or trying to open a file that is already open.
To handle exceptions in Python, you can use the
tryandexceptstatements. Thetrystatement is used to execute a block of code that might raise an exception. Theexceptstatement is used to handle the exception that is raised.For example, the following code tries to divide the number 10 by the number 0:
Python
If the
trystatement raises aZeroDivisionError, theexceptstatement will be executed. Theexceptstatement will print the message "You can't divide by zero!".Here is another example of how to handle exceptions in Python:
Python
In this example, the
trystatement tries to open the filemyfile.txtin read mode. If the file does not exist, theexceptstatement will be executed. Theexceptstatement will print the message "The file myfile.txt does not exist.".Here are some of the benefits of using exception handling in Python: