Remove unneeded import os from intsets

This commit is contained in:
Oleh Prypin
2015-04-09 03:45:00 +03:00
parent b48f9c4e14
commit 27071319c6

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@@ -14,7 +14,7 @@
## copy; use ``assign`` to get a deep copy.
import
os, hashes, math
hashes, math
type
BitScalar = int