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-rw-r--r--numpy/fft/helper.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/numpy/fft/helper.py b/numpy/fft/helper.py
index 1a1266e12..729121f31 100644
--- a/numpy/fft/helper.py
+++ b/numpy/fft/helper.py
@@ -5,7 +5,10 @@ Discrete Fourier Transforms - helper.py
from __future__ import division, absolute_import, print_function
import collections
-import threading
+try:
+ import threading
+except ImportError:
+ import dummy_threading as threading
from numpy.compat import integer_types
from numpy.core import integer, empty, arange, asarray, roll