what is try and except in python

Опубликовано: 16 Февраль 2024
на канале: CodeShare
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title: understanding try and except in python: a comprehensive tutorial
introduction:
exception handling is a crucial aspect of writing robust and error-tolerant code. in python, the try and except blocks provide a mechanism to handle exceptions gracefully. this tutorial will guide you through the basics of using try and except in python, along with practical examples.
in python, the try and except blocks are used to handle exceptions. the try block contains the code that might raise an exception, and the except block contains the code to handle that exception if it occurs.
the basic syntax of a try-except block is as follows:
you can handle multiple exceptions by specifying them in a tuple:
you can capture the exception object to obtain more information about the exception:
the else block is executed if no exceptions occur in the try block:
the finally block is executed regardless of whether an exception occurs or not. it is often used for cleanup operations.

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