-

cool-RR · cool-RR · commit 4c989025f5b9 · 2014-09-22T02:59:07.000+03:00
diff --git a/source_py2/python_toolbox/combi/perm_space.py b/source_py2/python_toolbox/combi/perm_space.py
@@ -148,21 +148,21 @@ def __init__(self, iterable_or_length, domain=None, n_elements=None,
         #                                                                     #
         if isinstance(iterable_or_length, numbers.Integral):
             self.is_rapplied = False
-            self.sequence = range(iterable_or_length)
+            self.sequence = xrange(iterable_or_length)
             self.sequence_length = iterable_or_length
         else:
             assert isinstance(iterable_or_length, collections.Iterable)
             self.sequence = sequence_tools. \
                       ensure_iterable_is_immutable_sequence(iterable_or_length)
-            range_candidate = range(len(self.sequence))
+            range_candidate = xrange(len(self.sequence))
             
             self.is_rapplied = not (
                 cute_iter_tools.are_equal(self.sequence,
                                               range_candidate)
             )
             self.sequence_length = len(self.sequence)
             if not self.is_rapplied:
-                self.sequence = range(self.sequence_length)
+                self.sequence = xrange(self.sequence_length)
         
         if self.is_rapplied and (len(set(self.sequence)) < len(self.sequence)):
             # Can implement this later by calculating the actual length.
