Created
August 30, 2018 13:03
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context lib management
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| from contextlib import ContextDecorator | |
| class makeparagraph(ContextDecorator): | |
| def __enter__(self): | |
| print('<p>') | |
| return self | |
| def __exit__(self, *exc): | |
| print('</p>') | |
| return False | |
| @makeparagraph() | |
| def emit_html(): | |
| print('Here is some non-HTML') | |
| emit_html() |
<p>
Here is some non-HTML
</p>
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Here is some non-HTML