Revision 14614
Added by Aaron Marcuse-Kubitza over 10 years ago
| trunk/lib/csvs.py | ||
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def next(self): return self.reader.next() |
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class Filter: |
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class Filter(WrapReader):
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'''Wraps a reader, filtering each row''' |
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def __init__(self, filter_, reader): |
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self.reader = reader
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WrapReader.__init__(self, reader)
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self.filter = filter_ |
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def __iter__(self): return self |
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def next(self): return self.filter(self.reader.next()) |
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def close(self): pass # support using as a stream |
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def next(self): return self.filter(WrapReader.next(self)) |
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class MultiFilter(Filter): |
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'''enables applying multiple filters by nesting |
Also available in: Unified diff
lib/csvs.py: Filter: inherit from WrapReader, which separates out the CSV-reader API code