[docs] [issue20628] csv.DictReader

[R. David Murray]

R. David Murray added the comment:

This looks pretty good.  In the DictReader part, it might be good to add something analogous to the DictWriter clarifying what the order of the sequence means.  Something like "a :mod:`sequence <collections.abc>` whose elements are associated with the fields of the input data in order, and which become the keys of the resulting dictionary".  If think you have a way to improve that wording, please try, as I'm not entirely happy with it :)

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20628>
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