janitorial work

1 files changed, 7 insertions, 7 deletions

diff --git a/numpy/fft/tests/test_fftpack.py b/numpy/fft/tests/test_fftpack.py
index 53d4a8c66..d1409bd69 100644
--- a/numpy/fft/tests/test_fftpack.py
+++ b/numpy/fft/tests/test_fftpack.py
@@ -1,24 +1,24 @@
 import sys
 from numpy.testing import *
 set_package_path()
-import numpy as N
+import numpy as np
 restore_path()
 
 def fft1(x):
     L = len(x)
-    phase = -2j*N.pi*(N.arange(L)/float(L))
-    phase = N.arange(L).reshape(-1,1) * phase
-    return N.sum(x*N.exp(phase),axis=1)
+    phase = -2j*np.pi*(np.arange(L)/float(L))
+    phase = np.arange(L).reshape(-1,1) * phase
+    return np.sum(x*np.exp(phase),axis=1)
 
 class TestFFTShift(NumpyTestCase):
     def check_fft_n(self):
-        self.failUnlessRaises(ValueError,N.fft.fft,[1,2,3],0)
+        self.failUnlessRaises(ValueError,np.fft.fft,[1,2,3],0)
 
 class TestFFT1D(NumpyTestCase):
     def check_basic(self):
-        rand = N.random.random
+        rand = np.random.random
         x = rand(30) + 1j*rand(30)
-        assert_array_almost_equal(fft1(x), N.fft.fft(x))
+        assert_array_almost_equal(fft1(x), np.fft.fft(x))
 
 if __name__ == "__main__":
     NumpyTest().run()