[issue37908] Add some examples of ArgumentParser.exit()

[hai shi]

hai shi  added the comment:

Adding an example of ArgumentParser.exit(), because some user would like 
cathing errors manually or consider exit progress or not when an error occurs.

I have not add example of ArgumentParser.error(), because i can not think some 
user scenarios:(

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[issue37908] Add some examples of ArgumentParser.exit()

[hai shi]

Change by hai shi :


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keywords: +patch
pull_requests: +15150
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/15455

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[issue37908] Add some examples of ArgumentParser.exit()

[hai shi]

Change by hai shi :


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nosy: +paul.j3

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[issue37908] Add some examples of ArgumentParser.exit()

[hai shi]

hai shi  added the comment:

issue 9938

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[issue37908] Add some examples of ArgumentParser.exit()

[hai shi]

New submission from hai shi :

As paul said in bpo 9938:
The exit and error methods are mentioned in the 3.4 documentation, but there 
are no examples of modifying them.

16.4.5.9. Exiting methods
ArgumentParser.exit(status=0, message=None)
ArgumentParser.error(message)

I will update the examples in this weekend.

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assignee: docs@python
components: Documentation
messages: 350097
nosy: docs@python, shihai1991
priority: normal
severity: normal
status: open
title: Add some examples of ArgumentParser.exit()

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