-

cool-RR · cool-RR · commit 2d85eddf23ae · 2014-09-24T02:48:05.000+03:00
diff --git a/source_py2/python_toolbox/cute_iter_tools.py b/source_py2/python_toolbox/cute_iter_tools.py
@@ -406,7 +406,10 @@ def are_equal(*sequences):
     if not sys_tools.is_pypy: # Hack around Pypy bug 1799
         # Trying cheap comparison:
         if len(sequence_types) == 1 and issubclass(
-                      get_single_if_any(sequence_types), collections.Sequence):
+                 get_single_if_any(sequence_types), collections.Sequence) and \
+                               not get_single_if_any(sequence_types) == xrange:
+            # (Excluding `xrange` from this fast check because it has no
+            # `__eq__`.)
             
             return logic_tools.all_equal(sequences)
     # blocktodo: test on pypy and hopefully remove these two lines if not needed
diff --git a/source_py2/python_toolbox/sequence_tools/cute_range.py b/source_py2/python_toolbox/sequence_tools/cute_range.py
@@ -135,7 +135,7 @@ def __init__(self, *args):
     
     __hash__ = lambda self: hash(self._reduced)
         
-    __eq__ = lambda self, other: (isinstance(other, CuteRange) and
+    __eq__ = lambda self, other: (type(self) == type(other) and
                                   (self._reduced == other._reduced))
     
     distance_to_cover = caching.CachedProperty(lambda self:
diff --git a/source_py3/python_toolbox/sequence_tools/cute_range.py b/source_py3/python_toolbox/sequence_tools/cute_range.py
@@ -129,7 +129,7 @@ def __init__(self, *args):
     
     __hash__ = lambda self: hash(self._reduced)
         
-    __eq__ = lambda self, other: (isinstance(other, CuteRange) and
+    __eq__ = lambda self, other: (type(self) == type(other) and
                                   (self._reduced == other._reduced))
     
     distance_to_cover = caching.CachedProperty(lambda self:
