[docs] [issue30937] csv module examples miss newline='' when opening files

[Ammar Askar]

Changes by Ammar Askar <ammar at ammaraskar.com>:


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keywords: +easy, patch
stage:  -> patch review
type:  -> enhancement

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30937>
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