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csv.py - read/write/investigate CSV files
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d Zy)r zDescribe a CSV dialect.
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delimiter, quotechar, escapechar, doublequote, skipinitialspace,
lineterminator, quoting.
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Looks for text enclosed between two identical quotes
(the probable quotechar) which are preceded and followed
by the same character (the probable delimiter).
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The quote with the most wins, same with the delimiter.
If there is no quotechar the delimiter can't be determined
this way.
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