root/lib/csvs.py @ 1430
| 1 | 1388 | aaronmk | # CSV I/O
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| 2 | |||
| 3 | import csv |
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| 4 | import StringIO |
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| 5 | |||
| 6 | def reader_and_header(stream): |
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| 7 | '''Automatically detects the dialect based on the header line
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| 8 | @return tuple (reader, header)'''
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| 9 | header_line = stream.readline() |
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| 10 | dialect = csv.Sniffer().sniff(header_line) |
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| 11 | 1411 | aaronmk | dialect.doublequote = True # Sniffer doesn't turn this on by default |
| 12 | 1388 | aaronmk | header = csv.reader(StringIO.StringIO(header_line), dialect).next() |
| 13 | return (csv.reader(stream, dialect), header) |