python except for multiple exceptions
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Exception handling is a crucial aspect of writing robust and error-tolerant Python code. Python provides a mechanism to catch and handle exceptions, ensuring that your program can gracefully recover from unexpected errors. In this tutorial, we'll explore the basics of exception handling in Python, including how to handle multiple exceptions.
In Python, exceptions are raised when an error occurs during program execution. To handle exceptions, you use the try, except block. Here's a simple example:
In this example, if a ZeroDivisionError occurs, the code inside the except block will be executed. The else block is executed if no exception occurs, and the finally block is executed regardless of whether an exception occurred or not.
You can handle multiple exceptions by specifying multiple except blocks. Each except block is associated with a specific exception type. Here's an example:
In this example, we handle both ZeroDivisionError and TypeError. The appropriate except block is executed based on the type of exception raised.
You can also handle multiple exceptions within a single except block by using parentheses to specify multiple exception types:
In this example, both FileNotFoundError and PermissionError are caught in the same except block.
By mastering exception handling in Python, you can enhance the reliability and robustness of your code, making it more resilient to unforeseen errors. Understanding how to handle multiple exceptions allows you to address various error scenarios effectively.
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