allpy
diff allpy/util.py @ 423:4ff654135737
graph.py: use "is not" instead of "!=" for columns
using of != for columns caused issues with same columns
(after Column.__eq__ and __ne__ methods were dropped)
| author | boris <bnagaev@gmail.com> |
|---|---|
| date | Mon, 14 Feb 2011 12:33:39 +0300 |
| parents | e5c8deea6f83 |
| children | 4bc2075d338a |
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