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-rw-r--r--pyspike/generic.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/pyspike/generic.py b/pyspike/generic.py
index 904c3c2..81ae660 100644
--- a/pyspike/generic.py
+++ b/pyspike/generic.py
@@ -137,8 +137,8 @@ def _generic_distance_matrix(spike_trains, dist_function,
assert (indices < len(spike_trains)).all() and (indices >= 0).all(), \
"Invalid index list."
# generate a list of possible index pairs
- pairs = [(i, j) for i in xrange(len(indices))
- for j in xrange(i+1, len(indices))]
+ pairs = [(i, j) for i in range(len(indices))
+ for j in range(i+1, len(indices))]
distance_matrix = np.zeros((len(indices), len(indices)))
for i, j in pairs: