`try`

In Python, the try keyword defines a block of code that you want to attempt to run, while also providing a way to handle any exceptions that occur. The try block is typically followed by one or more except blocks to catch and handle exceptions. It’s a fundamental tool for managing errors gracefully in your code.

Python `try` Keyword Examples

Here’s a quick example of using the try keyword with an except block:

>>> try:
...     result = 10 / 0
... except ZeroDivisionError:
...     print("To infinity and beyond...")
...
To infinity and beyond...

In this example, the code inside the try block attempts to divide 10 by 0, which raises a ZeroDivisionError. The except block catches this exception and prints a message.

Python `try` Keyword Use Cases

Handling exceptions that may occur during file operations, such as reading or writing to a file
Managing errors in network operations, like making requests to external services
Catching and dealing with arithmetic errors, such as division by zero

Tutorial

Python Exceptions: An Introduction

In this beginner tutorial, you'll learn what exceptions are good for in Python. You'll see how to raise exceptions and how to handle them with try ... except blocks.

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For additional information on related topics, take a look at the following resources: