add NEWS note for #22921

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give urllib.urlopen a context parameter (closes #22927)

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pep 476: verify certificates by default (#22417)

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skip test_gdb on OpenIndiana

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loosen solaris test

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is OpenIndiana actually sunos?

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Fix faulty indent.

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Issue #20351: Add examples for csv.DictReader and csv.DictWriter.

Patch by Charles-Axel Dein.

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Issue #16056: Rename test methods to avoid conflict.

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branch : 2.7