Issue #3751: str.rpartition would perform a left-partition when called with
a unicode argument.
will backport.
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 3590b8e..63279ec 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -1117,6 +1117,9 @@
self.checkraises(ValueError, S, 'partition', '')
self.checkraises(TypeError, S, 'partition', None)
+ # mixed use of str and unicode
+ self.assertEqual('a/b/c'.partition(u'/'), ('a', '/', 'b/c'))
+
def test_rpartition(self):
self.checkequal(('this is the rparti', 'ti', 'on method'),
@@ -1132,6 +1135,8 @@
self.checkraises(ValueError, S, 'rpartition', '')
self.checkraises(TypeError, S, 'rpartition', None)
+ # mixed use of str and unicode
+ self.assertEqual('a/b/c'.rpartition(u'/'), ('a/b', '/', 'c'))
class MixinStrStringUserStringTest:
# Additional tests for 8bit strings, i.e. str, UserString and
diff --git a/Misc/NEWS b/Misc/NEWS
index d8145c3..6f012ab 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
Core and Builtins
-----------------
+- Issue #3751: str.rpartition would perform a left-partition when called with
+ a unicode argument.
+
- Issue #3683: Fix compilation when --without-threads is given.
- Issue #3668: Fix a memory leak with the "s*" argument parser in
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 5bf4add..b9a70a0 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1638,7 +1638,7 @@
}
#ifdef Py_USING_UNICODE
else if (PyUnicode_Check(sep_obj))
- return PyUnicode_Partition((PyObject *) self, sep_obj);
+ return PyUnicode_RPartition((PyObject *) self, sep_obj);
#endif
else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len))
return NULL;