[Python-modules-commits] [sortedcontainers] 01/05: Import sortedcontainers_1.5.7.orig.tar.gz

[Sandro Tosi]

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morph pushed a commit to branch master
in repository sortedcontainers.

commit a08a3266bb1a46361a3fe71a4e1099ee3d9b2c4d
Author: Sandro Tosi <morph at debian.org>
Date:   Thu Jan 5 14:38:55 2017 -0500

    Import sortedcontainers_1.5.7.orig.tar.gz
---
 HISTORY.rst                       | 8 ++++++++
 sortedcontainers/__init__.py      | 4 ++--
 sortedcontainers/sortedlist.py    | 6 ++++++
 tests/test_coverage_sortedlist.py | 5 +++++
 4 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/HISTORY.rst b/HISTORY.rst
index e9450b0..dbdc575 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,14 @@
 Sorted Containers Release History
 =================================
 
+1.5.7 (2016-12-22)
+------------------
+
+**Bugfixes**
+
+* Changed ``SortedList.__setitem__`` to support slices with stop less than
+  start and step equal one.
+
 1.5.6 (2016-12-09)
 ------------------
 
diff --git a/sortedcontainers/__init__.py b/sortedcontainers/__init__.py
index 5a7115b..54b2bf6 100644
--- a/sortedcontainers/__init__.py
+++ b/sortedcontainers/__init__.py
@@ -45,8 +45,8 @@ from .sorteddict import SortedDict
 __all__ = ['SortedList', 'SortedSet', 'SortedDict', 'SortedListWithKey']
 
 __title__ = 'sortedcontainers'
-__version__ = '1.5.6'
-__build__ = 0x010506
+__version__ = '1.5.7'
+__build__ = 0x010507
 __author__ = 'Grant Jenks'
 __license__ = 'Apache 2.0'
 __copyright__ = 'Copyright 2016 Grant Jenks'
diff --git a/sortedcontainers/sortedlist.py b/sortedcontainers/sortedlist.py
index 40c7ea0..b6ba322 100644
--- a/sortedcontainers/sortedlist.py
+++ b/sortedcontainers/sortedlist.py
@@ -746,6 +746,12 @@ class SortedList(MutableSequence):
                     self._clear()
                     return self._update(values)
 
+                if stop < start:
+                    # When calculating indices, stop may be less than start.
+                    # For example: ...[5:3:1] results in slice(5, 3, 1) which
+                    # is a valid but not useful stop index.
+                    stop = start
+
                 if values:
 
                     # Check that given values are ordered properly.
diff --git a/tests/test_coverage_sortedlist.py b/tests/test_coverage_sortedlist.py
index 8109199..1fccf63 100644
--- a/tests/test_coverage_sortedlist.py
+++ b/tests/test_coverage_sortedlist.py
@@ -279,6 +279,11 @@ def test_setitem_slice_aliasing():
     slt[1:1] = slt
     assert slt == [0, 0]
 
+def test_setitem_empty_slice():
+    sl = SortedList(['a'])
+    sl[1:0] = ['b']
+    assert sl == ['a', 'b']
+
 @raises(ValueError)
 def test_setitem_slice_bad():
     slt = SortedList(range(100), load=17)

-- 
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