modified test files to work with Numpy 1.17.0

Author: oleksandr-pavlyk

mkl_fft/tests/test_fft1d.py

@@ -35,7 +35,12 @@
 import warnings
 
 import mkl_fft
-import numpy.fft.fftpack as np_fft
+
+from distutils.version import LooseVersion
+if LooseVersion(np.__version__) < LooseVersion('1.17.0'):
+    import numpy.fft.fftpack as np_fft
+else:
+    import numpy.fft.pocketfft as np_fft
 
 
 def _datacopied(arr, original):

mkl_fft/tests/test_fftnd.py

@@ -35,7 +35,12 @@
 import warnings
 
 import mkl_fft
-import numpy.fft.fftpack as np_fft
+
+from distutils.version import LooseVersion
+if LooseVersion(np.__version__) < LooseVersion('1.17.0'):
+    import numpy.fft.fftpack as np_fft
+else:
+    import numpy.fft.pocketfft as np_fft
 
 reps_64 = (2**11)*np.finfo(np.float64).eps
 reps_32 = (2**11)*np.finfo(np.float32).eps