#7775: fixed docstring for rpartition

Objects/bytearrayobject.c

@@ -2112,7 +2112,7 @@ bytearray_partition(PyByteArrayObject *self, PyObject *sep_obj)
 }
 
 PyDoc_STRVAR(rpartition__doc__,
-"B.rpartition(sep) -> (tail, sep, head)\n\
+"B.rpartition(sep) -> (head, sep, tail)\n\
 \n\
 Searches for the separator sep in B, starting at the end of B,\n\
 and returns the part before it, the separator itself, and the\n\

Objects/stringobject.c

@@ -1495,7 +1495,7 @@ string_partition(PyStringObject *self, PyObject *sep_obj)
 }
 
 PyDoc_STRVAR(rpartition__doc__,
-"S.rpartition(sep) -> (tail, sep, head)\n\
+"S.rpartition(sep) -> (head, sep, tail)\n\
 \n\
 Search for the separator sep in S, starting at the end of S, and return\n\
 the part before it, the separator itself, and the part after it.  If the\n\

Objects/unicodeobject.c

@@ -7461,7 +7461,7 @@ unicode_partition(PyUnicodeObject *self, PyObject *separator)
 }
 
 PyDoc_STRVAR(rpartition__doc__,
-             "S.rpartition(sep) -> (tail, sep, head)\n\
+             "S.rpartition(sep) -> (head, sep, tail)\n\
 \n\
 Search for the separator sep in S, starting at the end of S, and return\n\
 the part before it, the separator itself, and the part after it.  If the\n\