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How to use try-except-finally statement in python

2025-03-29 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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In this article Xiaobian for you to introduce in detail "how to use try-except-finally sentences in python", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use try-except-finally sentences in python" can help you solve your doubts.

Concept

1. Based on the execution process of try-except, execute the code block under finally and the code under finally.

Execution process

2. Execute code block 1 first.

If there is an exception, execute block 2, otherwise skip block 2.

Execute block 3, with or without exceptions.

Example

Try: code block 1except exception X as e: code block 2finally: code block 3Python is mainly used for what Python is mainly used for:

1. Web development

2. Data science research

3. Web crawler

4. Embedded application development

5. Game development

6. Desktop application development.

After reading this, the article "how to use try-except-finally sentences in python" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it yourself. If you want to know more about related articles, welcome to follow the industry information channel.

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