Merge pull request #495 from Carreau/add-import

Import warnings, used on line 215, not imported.
This commit is contained in:
Carol Willing
2016-03-29 15:52:39 -07:00

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@@ -10,6 +10,7 @@ import pwd
import signal import signal
import sys import sys
import grp import grp
import warnings
from subprocess import Popen from subprocess import Popen
from tempfile import mkdtemp from tempfile import mkdtemp