diff --git a/dejavu/fingerprint.py b/dejavu/fingerprint.py
index f80be26..bc6e7a7 100755
--- a/dejavu/fingerprint.py
+++ b/dejavu/fingerprint.py
@@ -90,7 +90,7 @@ def fingerprint(channel_samples, Fs=DEFAULT_FS,
 
 
 def get_2D_peaks(arr2D, plot=False, amp_min=DEFAULT_AMP_MIN):
-    # http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.morphology.iterate_structure.html#scipy.ndimage.morphology.iterate_structure
+    #  http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.iterate_structure.html#scipy.ndimage.iterate_structure
     struct = generate_binary_structure(2, 1)
     neighborhood = iterate_structure(struct, PEAK_NEIGHBORHOOD_SIZE)
 
@@ -142,7 +142,7 @@ def generate_hashes(peaks, fan_value=DEFAULT_FAN_VALUE):
     for i in range(len(peaks)):
         for j in range(1, fan_value):
             if (i + j) < len(peaks):
-                
+
                 freq1 = peaks[i][IDX_FREQ_I]
                 freq2 = peaks[i + j][IDX_FREQ_I]
                 t1 = peaks[i][IDX_TIME_J]